\(\left\{{}\begin{matrix}x-\left|y-5\right|=8\\\left|x+1\right|+3\left|y-5\right|=21\end{matrix}...">
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27 tháng 11 2019

Sao ko có câu hỏi vậy má?Thế thì biết thế nào mà giúp?kkkkk.....~^-^~

28 tháng 11 2019

giải hệ pt

21. Go right now or you’ll be late for the train.If ……………………………………………………………………………………………………………………………22. Stop talking or you won’t understand the lesson.If ……………………………………………………………………………………………………………………………23. I didn’t turn left at the station, and I lost my way.If...
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21. Go right now or you’ll be late for the train.

If ……………………………………………………………………………………………………………………………

22. Stop talking or you won’t understand the lesson.

If ……………………………………………………………………………………………………………………………

23. I didn’t turn left at the station, and I lost my way.

If ……………………………………………………………………………………………………………………………

24. Carol didn’t answer the phone because she was studying.

If ……………………………………………………………………………………………………………………………

25. Jack was late to the meeting because his watch was slow.

If ……………………………………………………………………………………………………………………………

26. Carol didn’t answer the phone because she was studying.

If ……………………………………………………………………………………………………………………………

27. I didn’t realize you were tired when I asked you to go for a walk.

If ……………………………………………………………………………………………………………………………

28. The wind is blowing hard, so we won’t take the boat out for a ride.

If ……………………………………………………………………………………………………………………………

29. Martin failed his driving test last week because he was very nervous.

If ……………………………………………………………………………………………………………………………

30. I was able to buy the motorbike because Jim lent me the money.

If ……………………………………………………………………………………………………………………………

31. Because I don’t have enough free time, I can’t help my mother with the housework.

If ……………………………………………………………………………………………………………………………

32. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow.

If ……………………………………………………………………………………………………………………………

33. Paulo is working on two jobs right now, so he doesn’t have time to help you with your remodeling.

If ……………………………………………………………………………………………………………………………

………………………………………………………………………………………………………………………………

34. Sally doesn’t know what she has to do for homework because she was absent from school on Friday.

If ……………………………………………………………………………………………………………………………

35. Olga and Ivan weren’t paying attention, so they didn’t see the sign marking their exit from the highway.

If ……………………………………………………………………………………………………………

……………………………………………………………………………………………………………

1
8 tháng 11 2021

21. Go right now or you’ll be late for the train.

If you don't go right now, you'll be late for the train.

22. Stop talking or you won’t understand the lesson.

If you don't stop talking, you won't understand the lesson.

23. I didn’t turn left at the station, and I lost my way.

If had turn left at the station, I wouldn't have lost my way.

24. Carol didn’t answer the phone because she was studying.

If Carol hadn't been studying, she would have answered the phone.

25. Jack was late to the meeting because his watch was slow.

If Jack's watch hadn't been slow, he wouldn't have been late to the meeting.

27. I didn’t realize you were tired when I asked you to go for a walk.

If I had realized you were tired, I wouldn't have asked you to go for a walk.

28. The wind is blowing hard, so we won’t take the boat out for a ride.

If the wind wasn't blowing hard, we would take the boat for a ride.

29. Martin failed his driving test last week because he was very nervous.

If Martin hadn't been very nervous, he wouldn't have failed his driving test.

30. I was able to buy the motorbike because Jim lent me the money.

If Jim hadn't lent me the money, I wouldn't have been able to buy the motorbike.

31. Because I don’t have enough free time, I can’t help my mother with the housework.

If I had enough free time, I could help my mother with the housework.

32. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow.

If the children hadn't forgot to water some seeds, they would have grown.

33. Paulo is working on two jobs right now, so he doesn’t have time to help you with your remodeling.

If Paulo wan't woking on two jobs right now, he would have time to help you with your remodeling.

34. Sally doesn’t know what she has to do for homework because she was absent from school on Friday.

If Sally hadn't been absent from school on Friday, she would know what she has to do for homework.

35. Olga and Ivan weren’t paying attention, so they didn’t see the sign marking their exit from the highway.

If Olge and Ivan had been playing attention, they would have seen the sign marking thier exit from the highway.

Bài tập: Combine two following sentences into one 1.I can't find the prints.This customer ordered them \(\rightarrow\)I can't find............................................................... 2.Have you seen the film? Everyone is talking about it \(\rightarrow\)Have you seen........................................................... 3.The trip sounds wonderful.You aunt has just been on it \(\rightarrow\)The...
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Bài tập: Combine two following sentences into one

1.I can't find the prints.This customer ordered them

\(\rightarrow\)I can't find...............................................................

2.Have you seen the film? Everyone is talking about it

\(\rightarrow\)Have you seen...........................................................

3.The trip sounds wonderful.You aunt has just been on it

\(\rightarrow\)The trip....................................................................

4.That young boy stole a pen.He has just left the shop

\(\rightarrow\)That young boy......................................................

5.The pen was very valuable.He stole it.

\(\rightarrow\)The pen..............................................

6.Where's the umbrella?You brought it with you

\(\rightarrow\)Where's............................................................

7.The book has been borrowred by someone.You wanted it

\(\rightarrow\)The book...........................................................................

8.My sister is studying geology.She finds it fascinating

\(\rightarrow\)My sister.................................................................

9.Van Goh cut off his ear.He was a well known writer

\(\rightarrow\)Van Goh..................................................................

10.Togo is a former French colony.It is West Africa

\(\rightarrow\)Togo............................................................................

1
5 tháng 9 2020

1. I can't find the prints which this customer ordered.

2. Have you seen the film which everyone is talking about?

3. The trip which your aunt has just been on sounds wonderful.

4. That young boy, who has just left the shop, stole a pen.

5. The pen which he stole was very valuable.

6. Where's the umbrella which you brought with you?

7. The book which you wanted has been borrowed by someone.

8. My sister is studying geology which she finds fascinating.

9. Van Goh, who was a well known writer, cut off his ear.

10. Togo, which is a former French colony, is in West Africa.

26 tháng 7 2020

1. If today were Sunday, the students would go swimming

2. If you left immediately, I wouldn't call the policeman

3. If I knew her number, I would ring her up

4. If you don't go right now, you will be late for the train

5. If she weren't often absent from class, she could keep pace with her classmates

6. If I had known Alice's address, I would have written to her

7. If the rain hadn't been heavy, everybody wouldn't have been kept from going outdoor

8. If I hadn't been busy last night, I would have watched TV

Viet lai cau sao cho nghia khong thay doi. 1. They built this house in 2004. \(\Rightarrow\)This house.......................... 2. The last time she went out with him was two years ago. \(\Rightarrow\)She hasn't............................ 3. Why don't you plant some trees around your house to get more fresh air? \(\Rightarrow\)How about.......................... 4. Although his leg was broken, he managed to get out of the car. \(\Rightarrow\)In spite of his................... 5. The...
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Viet lai cau sao cho nghia khong thay doi.

1. They built this house in 2004.

\(\Rightarrow\)This house..........................

2. The last time she went out with him was two years ago.

\(\Rightarrow\)She hasn't............................

3. Why don't you plant some trees around your house to get more fresh air?

\(\Rightarrow\)How about..........................

4. Although his leg was broken, he managed to get out of the car.

\(\Rightarrow\)In spite of his...................

5. The girl is very friendly. She lived next door to us.

\(\Rightarrow\)The girl who.......................

6. "When did you begin studying English" the interviewer asked me.

\(\Rightarrow\)The interviewer asked.........

7. Despite working hard, he can't support his largest family.

\(\Rightarrow\)Although. .............................

8. If you do not study harder, you will fail the examples.

\(\Rightarrow\)Unless....................................

9. I think no city in the world is more beautiful than Paris.

\(\Rightarrow\)I think Paris............................

1
8 tháng 5 2019

1.This house was built (by them) in 2004. 2.She hasn't gone out with him for 2 years 3.How about planting some trees around your house to get more fresh air? 4.Inspite of his broken leg/the fact that his leg was broken,he managed to get out of the car. 5.The girl who lived next door to us is very friendly. 6.The interviewer asked me where I had begun studying English. 7.Although he works hard,he can't support his largest family. 8.Unless you study hard,you will fail the exams. 9.I think Paris is the most beautiful city in the world.

4 tháng 11 2018

make up wishes from the prompts:

1.I/not have to/go/school

→→I wish I didn't have to go to school

2.There/be/no more/bullying/school

→→I wish there was no more bullying in school

3.I/be dancing/you/the ballroom

→→I wish I was dancing with you in the ballroom

4.No one/be suffering/depression

→→I wish no one was suffering and depression

5.They/learn/communicate/their peers

→→I wish they learned to communicate with their peers

4 tháng 11 2018

We /be traveling/first class

\(\rightarrow\)I wish

8 tháng 12 2018

.I drank so much coffee that... sleep

.No sooner had I shut the door than I realized... inside

. Not only does he sing well, but he also plays the guitar well]

.I ươn't allow you to play the computer games if you don't do your homewwoek

8 tháng 12 2018

Đông Thụy giải thích giuso mk đk k ạ

Chuyển sang câu bị động. 1. They speak english in many countries in ASIA. \(\rightarrow\).......................................................................... 2. Do they make cheese from milk? \(\rightarrow\)....................................................... 3. Do people they speak English and French in Canada ? \(\rightarrow\)..................................................................................... 4. Do they use cars and trucks to carry food to market...
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Chuyển sang câu bị động.

1. They speak english in many countries in ASIA.

\(\rightarrow\)..........................................................................

2. Do they make cheese from milk?

\(\rightarrow\).......................................................

3. Do people they speak English and French in Canada ?

\(\rightarrow\).....................................................................................

4. Do they use cars and trucks to carry food to market ?

\(\rightarrow\)...................................................................................

5. How do they cook this kind of food?

\(\rightarrow\)............................................................

6. The children are decorating the sitting room.

\(\rightarrow\)........................................................................

7. Are they discussing the pollution problem?

\(\rightarrow\).....................................................................

8. Are people building a new ring road round the city?

\(\rightarrow\).................................................................................

9. Are they are pulling down the old theater?

\(\rightarrow\)..............................................................................

10. Are students doing a lot of the work?

\(\rightarrow\).................................................................

11. Is someone using the computer at the moment?

\(\rightarrow\)...................................................................................

12. Are the children organizing the Christmas party?

\(\rightarrow\)..................................................................................

1
30 tháng 7 2019

Chuyển sang câu bị động.

1. They speak english in many countries in ASIA.

→→ E is spoken in many countries in ASIA.

2. Do they make cheese from milk?

→→ IS cheese made from milk ?

3. Do people speak English and French in Canada ?

→→.Are English and French spoken in Canada ?

4. Do they use cars and trucks to carry food to market ?

→→Are cars and trucks used to carry food to market ?

5. How do they cook this kind of food?

→→.How is this kind of food cooked ?

6. The children are decorating the sitting room.

→→ the sitting room is being decorated by the children

7. Are they discussing the pollution problem?

→→Is the pollution problem being discussed ?

8. Are people building a new ring road round the city?

→→.Is a new ring road being built round the city?

9. Are they pulling down the old theater?

→→ Is the old theater being pulled down ?

10. Are students doing a lot of the work?

→→ Is a lot of work being done by students ?

11. Is someone using the computer at the moment?

→→Is the computer being used at the moment ?

12. Are the children organizing the Christmas party?

→→. Is the Christmas party being organized by the children ?

#Yumi