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8 tháng 8 2019

1.Be patient or you will not be successful.

->if.....you are patient, you will be successful....

2.i have never seen linda before.

->it's...the first time I have seen Linda....

3.he is too short to be a goalkeeper.

->he isn't..tall enough to be a goalkeeper....

4.despite his intelligence,he doesn't study hard enoughat school.

->even though he is intelligent, he doesn't study hard enough at school.

8 tháng 8 2019

1.Be patient or you will not be successful.

-> If....you are patient, you will be successful.....

2.i have never seen linda before.

-> It's...the first time I have seen Linda....

3.he is too short to be a goalkeeper.

-> He isn't...tall enough to be a goalkeeper...

4.despite his intelligence, he doesn't study hard enough at school.

-> Even though he is intelligent, he doesn't study hard enough at school.

Chúc bạn học tốt!

Sắp xếp các từ cho sẵn để tạo thành câu hoàn chỉnh 1.day/many/if/you/affected/watch//be/hours/a your/eyes/TV/will2.as/enjoyable/is/for/reading/watching/books/not/me/as/movies3.patient/be/this/successful/towant/be/in/more/if/you/job4.relaxed/when/happpy/to/music/i feel/listening/and5.unpaid/this/job/experience/even/gain/a/lot/though/of/useful/will/this/is/you/from/anViết lại câu sao cho nghĩa ko đổi1.I like eating seafood , but she like eating something else-->What i...
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Sắp xếp các từ cho sẵn để tạo thành câu hoàn chỉnh 

1.day/many/if/you/affected/watch//be/hours/a your/eyes/TV/will

2.as/enjoyable/is/for/reading/watching/books/not/me/as/movies

3.patient/be/this/successful/towant/be/in/more/if/you/job

4.relaxed/when/happpy/to/music/i feel/listening/and

5.unpaid/this/job/experience/even/gain/a/lot/though/of/useful/will/this/is/you/from/an

Viết lại câu sao cho nghĩa ko đổi

1.I like eating seafood , but she like eating something else

-->What i like..................................................................................(form)

2.My mother is very busy

-->My mother..................................................................................(bee)

3.A private nurse will be with her when she is ill

A private nurse..................................................................................(take)

4.The organize will never choose lazy volunteers

-->if you are..................................................................................(be)

5.I don't want to take part in this activity .It is not useful at all

1
13 tháng 12 2019

1. If you watch TV many hours a day, your eyes will be affected. 
2. For me, reading books is not as enjoyable as watching movies. 
3. If you want to be successful, be more patient in this job. 
4. I feel relaxed and happy when listening to music. 
5. Even though this is an unpaid job, you will gain a lot of useful experience from this. 

1) It is late now; I don't think Ann will come to see us -> I would be surprised if ....................................... 2)We don't go on holiday because we don't have enough money -> If........................................................................ 3) Do these exercises more carefully or you will fail the exams -> Unless...................................................................... 4) I do not know the answer so I can not tell you ->...
Đọc tiếp

1) It is late now; I don't think Ann will come to see us

-> I would be surprised if .......................................

2)We don't go on holiday because we don't have enough money

-> If........................................................................

3) Do these exercises more carefully or you will fail the exams

-> Unless......................................................................

4) I do not know the answer so I can not tell you

-> If......................................................................

5) She can't apply for the job because she doesn't know French

-> If she new.........................................................

6) if she didn't come here now, we'd come back home

-> Unless....................................................................

7) Be careful or you will not be able to get the job

-> Unless................................................................

8) The tress will die unless it rains soon

-> If...........................................................

1
25 tháng 7 2018

1) It is late now; I don't think Ann will come to see us

-> I would be surprised if Ann came to see us.

2)We don't go on holiday because we don't have enough money

-> If we had enough money, we would go on holiday.

3) Do these exercises more carefully or you will fail the exams

-> Unless you do these exercises more carefully, you will fail the exams.

4) I do not know the answer so I can not tell you

-> If I knew the answer, I could tell you.

5) She can't apply for the job because she doesn't know French

-> If she knew French, she could apply for the job.

6) if she didn't come here now, we'd come back home

-> Unless she came here now, we'd come back home.

7) Be careful or you will not be able to get the job

-> Unless you are careful, you will be able to get the job.

8) The trees will die unless it rains soon

-> If it doesn't rains soon, the trees will die.

Sắp xếp các từ cho sẵn để tạo thành câu hoàn chỉnh 1.day/many/if/you/affected/watch//be/hours/a your/eyes/TV/will2.as/enjoyable/is/for/reading/watching/books/not/me/as/movies3.patient/be/this/successful/towant/be/in/more/if/you/job4.relaxed/when/happpy/to/music/i feel/listening/and5.unpaid/this/job/experience/even/gain/a/lot/though/of/useful/will/this/is/you/from/anViết lại câu sao cho nghĩa ko đổi1.I like eating seafood , but she like eating something else-->What i...
Đọc tiếp

Sắp xếp các từ cho sẵn để tạo thành câu hoàn chỉnh 

1.day/many/if/you/affected/watch//be/hours/a your/eyes/TV/will

2.as/enjoyable/is/for/reading/watching/books/not/me/as/movies

3.patient/be/this/successful/towant/be/in/more/if/you/job

4.relaxed/when/happpy/to/music/i feel/listening/and

5.unpaid/this/job/experience/even/gain/a/lot/though/of/useful/will/this/is/you/from/an

Viết lại câu sao cho nghĩa ko đổi

1.I like eating seafood , but she like eating something else

-->What i like..................................................................................(form)

2.My mother is very busy

-->My mother..................................................................................(bee)

3.A private nurse will be with her when she is ill

A private nurse..................................................................................(take)

4.The organize will never choose lazy volunteers

-->if you are..................................................................................(be)

5.I don't want to take part in this activity .It is not useful at all

-->I don't want .......................................................................(for)

Mk cần gấp

1
8 tháng 12 2019

Bài 1:

1. Your eyes will be effected if you watch TV many hours a day.

2. For me, reading books is not as enjoynable as watching movies.

3. Be more patient if you want to be successful in this job.

4. When listening to music, I feel happy and relaxed.

5. Even though this is an unpaid job, you will gain a lot of useful experience from this.

Bài 2:

1. What I eating is different from what she s. (câu này sai đề nhé bạn, mình chắc chắn luôn)

2. My mother is as busy as a bee.

3. A private nurse will take care of her when she is ill.

4. If you are a lazy volunteer, the organization will never choose you.

5. I don't want to take part in this activity because is not useful for me.

#chúc_bạn_học_tốt

Đổi câu sang if clauses (mệnh đề điều kiện) 1. He wants to pass the exam, so he works hard every day. ->If.......................................................... 2. They may not go swimming because it will be cold tomorrow ->If .................................................... 3. We will have a party this weekend. We will invite some of our close friends. -> If...................................................... 4. I will buy some tickets, and I will take the...
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Đổi câu sang if clauses (mệnh đề điều kiện)

1. He wants to pass the exam, so he works hard every day.

->If..........................................................

2. They may not go swimming because it will be cold tomorrow

->If ....................................................

3. We will have a party this weekend. We will invite some of our close friends.

-> If......................................................

4. I will buy some tickets, and I will take the children to the movies.

->If.........................................................

5. Hurry up or you will be late for school.

-> If......................................................

6. Get up early or you will go to school late.

->If......................................................

7. Don't play in the rain or you will have a cold.

->If.....................................................

8. Don't make noise or you'll wake the baby up.

->If.....................................................

9. Be carefull or you'll break the glasses.

->If.....................................................

10. Put garbage into the garbage bin or you will make the classroom dirty.

->If.....................................................

Mọi người giúp giùm 😋😋

2
3 tháng 1 2020

Đổi câu sang if clauses (mệnh đề điều kiện)

1. He wants to pass the exam, so he works hard every day.

->If........................he works hard every day he can pass the exam..................................

2. They may not go swimming because it will be cold tomorrow

->If ........................it is cold tomorrow, they won't go swimming............................

3. We will have a party this weekend. We will invite some of our close friends.

-> If.......................we have a party this weekend, we will invite some of our close friends...............................

4. I will buy some tickets, and I will take the children to the movies.

->If..........................I buy some tickets, i will take the children to the movies...............................

5. Hurry up or you will be late for school.

-> If.........................you don't hurry up, you will be late for school.............................

6. Get up early or you will go to school late.

->If..........................you don't get up early, you will go to school late............................

7. Don't play in the rain or you will have a cold.

->If.............................you play in the rain, you will have a cold........................

8. Don't make noise or you'll wake the baby up.

->If..........................you make noise, you'll wake the baby up.........................

9. Be carefull or you'll break the glasses.

->If........................you aren't careful, you will brak the glasses.............................

10. Put garbage into the garbage bin or you will make the classroom dirty.

->If........................you don't put the garbage into the garbage bin, you will make the classroom dirty.............................

3 tháng 1 2020

Cám ơn nhiều

I. Dùng NEVER viết lại câu với hình thức đảo ngữ1. She had never been so happy before.=> Never before…………………………………………2. I have never heard such nonsense!=> Never…………………………………………………...3. I have never seen such a mess in my life.=> Never in my life…………………………………4. Our profits have never been higher than they are this year.=> Never…………………………5. The film had never before...
Đọc tiếp

I. Dùng NEVER viết lại câu với hình thức đảo ngữ
1. She had never been so happy before.=> Never before…………………………………………
2. I have never heard such nonsense!=> Never…………………………………………………...
3. I have never seen such a mess in my life.=> Never in my life…………………………………
4. Our profits have never been higher than they are this year.=> Never…………………………
5. The film had never before laid on such a sumptuous celebration.=>Never……………………
6. I've never come across such a horrifying film.=> Never………………………………………
7. I've never been so moved by a Shakespeare production.=> Never……………………………

10. I have never seen anyone in my life drink as much as you.=> Never…………………………

11. I'll never forget you.=> Never ………………………………………………………………..
II. Dùng RARELY, SELDOM hoặc LITTLE viết lại câu với hình thức đảo ngữ
1. One rarely finds good service these days.=> Rarely………………………………………………………
2. She has rarely travelled more than fifty miles from her village.=> Rarely………………………………
3. Public borrowing has seldom been so high.=> Seldom…………………………………………
4. They had seldom participated in such a fascinating ceremony.=> Seldom…………………………
5. They little suspected that the musical was going to be a runaway success.=> Little……………………………
6. The embassy staff little realized that Ted was a secret agent=> Little…………………………………………
8. He has seldom seen anything stranger=> Seldom……………………………………………

III. Rewrite these sentences, using inversion with NOT.
1. He is my friend as well as yours.=> Not only…………………………………………………
2. He not only spent all his money but also borrowed some from me.=> Not only………………………………………

3. Harry not only broke his leg but also injured his shoulder.=> Not only………………………………………………

4. He is both intelligent and handsome.=> Not only…………………………………………………………………….

5. She is impatient and dishonest.

6. The bus not only crashed into a tree, but it also ran over a cat.

=> Not……………………………………………………………………………..

7. She not only wrote the text but also selected the illustrations.

=> Not……………………………………………………………………………..

8. She is not only beautiful but also attractive.

=> Not……………………………………………………………………………..

9. He translated not only fast but also correctly.

=> Not……………………………………………………………………………..

10. They are not only good at mathematics but also at science.

=> Not……………………………………………………………………………..

11. She not only sings but also dances.

=> Not……………………………………………………………………………..

IV. Rewrite each of the following sentences with the given words in such a way that it means the same as the sentence printed above it.

1. He had hardly left the office when the telephone rang.

=> No sooner __________________________________________________ ___
2. I had only just put the phone down when the boss rang back.
=> Hardly __________________________________________________ _____
3. He didn’t finish his work until the bell rang.
=> Not until __________________________________________________ ____
4. We only began to see the symptoms of the disease after several months.
=> Only __________________________________________________ _______
5. A sleeping dog was lying under the table.
=> Under the table _________________________________________________
6. His brother had rarely been more excited.
=> Rarely____________________________________________ _____________
7. The facts were not all made public until later.
=> Only______________________________________________ ____________
8. If I had realized what would happen, I wouldn’t have accepted the job.
=> Had_______________________________________________ ____________
V. Rewrite each of the following sentences with the given words in such a way that it means the same as the sentence printed above it.

1.He only thought about having a holiday abroad after he retired.
=> Only __________________________________________________________. 
2. I only realized how dangerous the situation had been when I got home.
=> Only __________________________________________________________. 
3. It wasn’t until last week that the Agriculture Minister admitted defeat.
=> Only __________________________________________________________. 
4. I understood Hamlet only after seeing it on the stage.
=> Only __________________________________________________________. 
5. They didn’t get round to business until they had finished eating.
=> Only __________________________________________________________. 
6. They had to wait for twelve hours before their flight left.

=> Only __________________________________________________________. 
7. I didn’t realize who he was until later.
=> Only __________________________________________________________. 
8. The door could not be opened without using force.

=> Only __________________________________________________________. 
9. I won’t agree until Tom’s apologized.

=> Only __________________________________________________________. 
10.The only way you can become a good athlete is by training hard every day.
=> Only __________________________________________________________. 
VI. Rewrite these sentences, using inversion with SHOULD.

1. If the Government are forced into another election, it will be the favorite to win.

=> Should__________________________________________________________.

2. If you want to make an appointment to see Dr Simons, she is free after 9. A.M

=> Should__________________________________________________________.

3. If you have further problems with your printer, contact your dealer for advice.

=> Should__________________________________________________________.

4. If you decide to accept the post, you will be expected to start work on 1st April.

=> Should__________________________________________________________.

5. If we hear any further news, we will be in touch immediately.

=> Should__________________________________________________________.

6. If you wish to take advantage of the offer, kindly tick the box on your order form.

=> Should__________________________________________________________.

7. If you change your mind, there will always be a job for you here.

=> Should__________________________________________________________.

VII. Rewrite these sentences, using inversion with WERE OR HAD

1. If the salary were high, the job would be worth doing.

=> Were ___________________________________________________________.

2. Would you visit me if I were sent to prison?

=> Were ___________________________________________________________.

3. I didn’t see the signal, so I didn’t stop.

=> Had___________________________________________________________.

4. If I were rich, I could afford to buy an expensive car.

=> Were ___________________________________________________________.

5. If I were you, I would tell him the truth.

=> Were ___________________________________________________________.

6. If he weren’t  busy right now, he could  help them.

=> Were ___________________________________________________________.

7. If she had said sorry, he wouldn’t have been angry.

=> Had___________________________________________________________.

8. If the computer hadn’t broken down and I wouldn’t have had to stop my work.

=> Had___________________________________________________________.

9. If he hadn’t been angry, I would have said something.

=> Had___________________________________________________________.

10. If his friends hadn’t been late, they wouldn’t have missed the train.
=> Had___________________________________________________________.

VIII. Rewrite these sentences, using inversion with SO OR SUCH.

1. The weather is so beautiful that we decided to go to the beach.

=> So__________________________________________________________________.
2. He is so strong that he can lift the box.

=> So__________________________________________________________________.
3. He is such a lazy boy that no one likes him.

=> Such________________________________________________________________.
4. He ate so much food that he became ill.

=> So__________________________________________________________________.
5. It is such hot coffee that I can't drink it.

=> Such________________________________________________________________.
6. He bought so many books that he didn't know where to put them.

=> So__________________________________________________________________.
7. She has such a soft voice that everyone likes her.

=> Such________________________________________________________________.
8. This book is so boring that I couldn’t finish it

=> So__________________________________________________________________.
9. He was such a fast speaker that we couldn’t understand him.

=> Such________________________________________________________________.
10. She was so tired that she fell asleep in the armchair.

=> So__________________________________________________________________.
11. It was such a foggy day that we couldn’t see the road.

=> Such________________________________________________________________.
12. This tea is so good that I’ll have another cup.

=> So__________________________________________________________________.

Cần gấp

9
26 tháng 3 2019

I. Dùng NEVER viết lại câu với hình thức đảo ngữ
1. She had never been so happy before
=>Never before had she been so happy before.
2. I have never heard such nonsense!
=> Never have I heard such nonsense!
3. I have never seen such a mess in my life.
=>Never had I seen such a mess in my life.
4. Our profits this year are higher than they have ever been.
=> Never have our profits been higher than the profits this year.
5. She would never again trust her own judgement when buying antiques.
=> Never again would she again trust her own judgement when buying antiques
6. The film had never before laid on such a sumptuous celebration.
=> Never before had the film before laid on such a sumptuous celebration.
7. I've never come across such a horrifying fịlm
=>Never have I come across such a horrifying film.
8. I've never been so moved by a Shakespeare production.
=> Never have I been so moved by a Shakespeare production.
9. I never for one moment thought the consequences would be so far-reaching.
=> Never for one moment did I for one moment think the consequences would be so far-reaching.
10. I had never tasted such a wonderful cômbinatin of flavours before.
=>Never before had I tasted such a wonderful combination of flavours before.
II. Dùng RARELY, SELDOM hoặc LITTLE viết lại câu với hình thức đảo ngữ
1. One rarely finds good service these days.
=> Rarely does one find good service these days.
2. She has rarely travelled more than fifty miles from her village.
=> Rarely has she travelled more than fifty miles from her village.
3. It is very unusual for a military campaign to have been fought with so little loss of life.
=> Seldom has a military campaign been fought with so little loss of life.
4. It is unusual for the interior of the island to be visited by tourists.
=> Seldom is the interior of the island visited by tourists.
5. Public borrowing has seldom been so high.
=> Seldom has Public borrowing been so high.
6. They had seldom paripated in such a fascinaating ceremony.
=> Seldom had they paripated in such a fascinaating ceremony.
7. They little suspected that the musical was going to be a runaway success.
=> Little did they suspect that the musical was going to be a runaway success.
8. The embassy staff little realized that Ted was a secret agent.
=> Little did the embassy staff realize that Ted was a secret agent.
9. She didn't realize what would happen to her next.
=> Little did she realize what would happen to her next.
10. I didn't think that one day I'd be appearing in films rather than just watching them.
=> Rarely did I think that one day I'd be appearing in films rather than just watching them.

26 tháng 3 2019

I. Dùng NEVER viết lại câu với hình thức đảo ngữ
1. She had never been so happy before.

=> Never before…………had she been so happy.…………………
2. I have never heard such nonsense!

=> Never……have I heard such nonsense………………...
3. I have never seen such a mess in my life.

=> Never in my life…………have I seen such a mess in my life
………
4. Our profits have never been higher than they are this year.

=> Never…………have our profits been higher than they are this year………
5. The film had never before laid on such a sumptuous celebration.

=>Never………had the film laid on such a sumptuous celebration…………
6. I've never come across such a horrifying film.

=> Never…………… have I come across such a horrifying film.…………………………

7. I've never been so moved by a Shakespeare production.

=> Never……… have I been so moved by a Shakespeare production.……………………

10. I have never seen anyone in my life drink as much as you.

=> Never………… in my life have I seen anyone as much as you.………

11. I'll never forget you.

=> Never …………… shall I forget you……………………………………………..

15 tháng 8 2019

5/ I don't have a typewriter. I can't type it myself.
> If I had a a typewriter, I could type it myself.
6.I don't live in a big city, so I can't go to the cinema very often.
>If I lived in a big city, I could go to the cinema very often.
7. Lan doesn't have a bike, she walks to school.
>If Lan had a bike, she wouldn't walk to school.
8. I'm not a doctor , so I can't help you
>If I were a doctor, I could help you.
9 They do not understand you because you do not often talk to them.
>If you often talked to them, they would understand you.
10. I'm so busy , so I don't write to my friends regularly.
>If I weren't so busy, I would write to my friends regularly.
11. People don't trust him because he tells lies.
> If he didn't tell lies, people would trust him.
12. She is so busy that she can't come to the party.
> If she weren't so busy, she could come to the party.
13. I don't have the money , so I can't go on holiday.
> If I had the money, I could go on holiday.

14. He gets bad marks because he is lazy.
> If he weren't lazy, he wouldn't get bad marks.

15. Do it now , or you will not finish it on time.
> If you don't do it now, you won't finish it on time.

16. Hurry up , or we will be late for the exam.
>If we don't hurry up, we will be late for the exam.
17. Be quiet , or you will not understand the lesson.
>If you aren't quiet, you will not understand the lesson.

18. The office may be closed , so Mark won't be able to get in.
> If the office is closed, Mark won't be able to get in.
19. You can't look the word up because you haven't got a dictionary

>If you had got a dictionary, you could look the word up.

12 tháng 2 2020

Viết lại câu sao cho nghĩa câu k đổi:

1. He will be angry if you don't leave him alone.

---> Unless you leave him alone ,he will be angry___________________________

2. It took Tom one hour to travel to his hometown last week.

---> Tom spent one hour traveling to his hometown last week_______________________

3. "I was not there yesterday," she said.

---> She denied being there __the previous day_________________

4. I have never seen such a beautiful car in my life!

---> Never in ___my life have i seen such a beautiful car____________

20 tháng 3 2018

1.They asked John a lot of difficult questions.

=>John was asked a lot of difficult questions

2.I could not buy that book because I did not have enough money.

=>If I had had enough money, I would have bought that book

3.Be careful or you will fall into the hole.

=>If you are not careful, you will fall into the hole

4.You should have a rest after a hard-working day.

=>She advised me to have a rest after a hard-working day

5.Nobody has read this leter.

=>this letter hasn't been read

6.Joan will stay on at school unless she finds a good job before September.

=>If Loan doesn't find a good job before September, she will stay on at school

7.Elizabeth got a bad cold because she started smoking cigarettes.

=>If Elizabeth hadn't started smoking cigarettes, she wouldn't have got a bad cold

8.We did our home work in 2 hours.

=>It took us 2 hours to do homework

REWRITE THE SENTENCES.1. Tom will never do anything if you don't tell him what to do.=> Unless__________________________________________2.If it doesn't rain soon, millions of pounds' worth of crops will be lost.=> Unless__________________________________________3. Unless scientists get energy from the wind and the sun, fossil fuel will be used up.=> If ______________________________________________4. Be careful when eating or you'll have a stomachache.=> If...
Đọc tiếp

REWRITE THE SENTENCES.

1. Tom will never do anything if you don't tell him what to do.

=> Unless__________________________________________

2.If it doesn't rain soon, millions of pounds' worth of crops will be lost.

=> Unless__________________________________________

3. Unless scientists get energy from the wind and the sun, fossil fuel will be used up.

=> If ______________________________________________

4. Be careful when eating or you'll have a stomachache.

=> If you___________________________________________

5. Study harder and he will be a good student.

=> If ______________________________________________

6. If he doesn't do enough exercises, he will have to leave class.

=> Unless__________________________________________

7. Eat less and do more exercise or he will get fatter.

=> If ______________________________________________

8. Unless we plant more trees along the beach, there will be more floods.

=> If______________________________________________

✫✫✫ Giúp mk vs nha thank ✫✫✫

 

2

REWRITE THE SENTENCES.

1. Tom will never do anything if you don't tell him what to do.

=> Unless_you tell him what to do ,tom will never do anything_________________________________________

2.If it doesn't rain soon, millions of pounds' worth of crops will be lost.

=> Unless__it rains  soon ,millions of puonds' worth of crps will be lost________________________________________

3. Unless scientists get energy from the wind and the sun, fossil fuel will be used up.

=> If  scientists don't get energy from the winf and sun,fossil fuel will be used______________________________________________

4. Be careful when eating or you'll have a stomachache.

=> If you__have a stomachache you should be careful when eating_________________________________________

5. Study harder and he will be a good student.

=> If _he studies harder ,he will be a good student_____________________________________________

6. If he doesn't do enough exercises, he will have to leave class.

=> Unless__he does enough exercises ,he will have to leave class________________________________________

7. Eat less and do more exercise or he will get fatter.

=> If _he eats  less and does  more exercise ,he won't get better_____________________________________________

8. Unless we plant more trees along the beach, there will be more floods.

=> If_we  don't plant more trees along the beach ,there will be more floods_____________________________________________

✫✫✫ Giúp mk vs nha thank ✫✫✫

1. Tom will never do anything if you don't tell him what to do.

=> Unless you tell Tom what to do, he will never do anything.

2. If it doesn't rain soon, millions of pounds' worth of crops will be lost.

=> Unless it rain soon, millions of pound's worth of crops will be lost.

3. Unless scientists get energy from the wind and the sun, fossil fuel will be used up.

=> If scientist get energy from the wind and the sun, fossil fuel will be used up.

4. Be careful when eating or you'll have a stomachache.

=> If you don't be carefull when eating, you'll have a stomachache.

5. Study harder and he will be a good student.

=> If he study harder, he will be a good student.

6. If he doesn't do enough exercises, he will have to leave class.

=> Unless he do enough exercises, he will have to leave class.

7. Eat less and do more exercise or he will get fatter.

=> If he eat less and do more exercise, he won't get fatter.

8. Unless we plant more trees along the beach, there will be more floods.

=> If we plant more trees along the beach, there will be less floods.