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1. Scientists are looking forward to the alternative energy sources
2. I suggest not turning the lights on when the room is light enough
3. It is necessary to use energy-saving bulbs instead of ordinary bulbs
4. You should reduce the amount of electricity your family uses
5. If we go on wasting water, there will be a shortage of fresh water
6. Energy-saving bulbs should be used to save electricity
7. The solar energy that gets to the Earth can't provide enough power for the world's population
8. I think we should turn off all the lights and fans before leaving the classroom
9. How about taking a shower instead of a bath to save water ?
10. If we go on littering, the environment will become seriously polluted
IV. Match the two half-sentences into the meaningful sentences (colum A with column B)
Column A
1. You should reduce...-c
2. He suggests taking...-e
3. I think...-d
4. Solar energy can be...-f
5. In Western countries, electricity, gas, and water are not....-a.
6. Energy-saving bulbs should...-g
7. If we go on wasting water...-h
8. Ba's hobbies are playing
Column B
a. luxuries but necessities.
b. and collecting stamps
c. the amount of water your family uses.
e. shower to save water.
d. we should take a shower instead of a bath to save energy.
f. cheap and clean.
h. there will be a shortage of fresh football water in a few decades.
g. be used to save electricity.
IV. Match the two half-sentences into the meaningful sentences (colum A with column B)
Column A
1. You should reduce...c. the amount of water your family uses.
2. He suggests taking...e. shower to save water.
3. I think...d. we should take a shower instead of a bath to save energy.
4. Solar energy can be...a. luxuries but necessities.
5. In Western countries, electricity, gas, and water are not.....
6. Energy-saving bulbs should...g. be used to save electricity.
7. If we go on wasting water...h. there will be a shortage of fresh football water in a few decades.
8. Ba's hobbies are playing b. and collecting stamps
Column B
f. cheap and clean.
IV / rewrite the tense
1. I started going to work by bus 3 months ago
-> i have.gone to work by bus for 3 months..
2. Don't drink coffee oe you won't be able to sleep
-> if .you drink coffee , you won't be able to sleep..
3. We last visited Nha Trang city in 1988
-> we haven't..visited Nha trang city since 1988.
4. Stop polluting the rivers or we will have no fresh water to use in a few decades
-> if.you pollute the rivers , we won;t have no fresh water to use in a few decades ..
5. Study harder or you will fail in the next examination
-> if.you study hard you will pass in the next examination..
6. The last time they saw their uncle was three years ago
-> they haven't.seen their uncle for three years..
7. If it doesn't rain tomorrow, we will go on a picnic
-> unless..it rains tomorrow , we will go on a picnic..
8. If i am not busy this evening, i will help you do the homework
-> unless..i am busy this evening , .i will help you do the homework
9. Unless you study harder, you cangot pass the exam
-> if..you you study harder, you can pass the exam.
10. She will miss the train unless she comes before 10 pm
-> if.she doesn't come before 10 pm, She will miss the train
1. fresh water / if we / wasting water / a shortage / a few decades / of / go on / there will be / in /./
→ There will be.............................a shortage of fresh water in a few decades if we go one wasting water....................................................................................
2. the party / I really / you sang / the song "Be My Valentine" / love / last night / which / at /./
→ I really.........................love the song "Be My Valentine", which you sang at the party last night.................................................................................................
3. that cause / People need to / pur environment / and damage to / limit the activities / pollution /./
→ People need to.............................................limit the activities that cause pollution and damage to our environment..............................................................
4. to others / for you / many occasions / your feelings / There are / to express /./
→ There are..................many occasions for you to express your feelings to others...................................................................................................
I / Make meaningful sentences from the words or phrases given.
1. Ba / be / tired /now/ since/he /stay up late / watching TV /last night
-> __Ba is tired now since he stayed up late watching TV last night_________________________
2. I/ be / disappointed/ that /you/not do/ your homework/ last night
->___i was so disappointed that you didn't do your homework last night________________________
3. It / rain / yesterday / though/ the weather bureau/ predict / the weather / be fine
->___It rained yesterday though the weather bureau predicted that the weather was fine________________________
4. We/pleased/that/you/ work very hard /now
->___We are pleased that you are working very hard now ________________________
3. My friend/suggest/go /school by bus / save energy
->__My friend suggests going to school by bus to save energy_________________________
6. As/Nga/ feel/sick /now / she /want /go home.
->__As Nga feels sick now ,she wants to go home_________________________
7. Although /Liz/ have/an exam /tomorrow she / still watch/TV now
->___Although Liz has an exam tomorrow,she is still watching TV now________________________
8. It /rain/now/so/I can't go /the beach.
->__It is raining now so i can't go to the beach_________________________
9. It/be/ necessary /secondary school students/wear uniforms.
->__It is very necessary for secondary school students to wear uniforms. _________________________
10. Nga/break /the cup/yesterday/because /be careless.
->___Nga broke the cup yesterday because she was careless________________________
11. The new school/be /built /the town /next month
->___The new school will be built in the town next month________________________
12. The government /suggest/that/we /travel/bus /save energy.
->___The government suggests that we should travel by bus to save energy________________________
13. It/be/very kind/you /say so.
->__it is very kind of you to say so_________________________
14. Even though/it /rain heavily / they /go to school/ yesterday.
->__Even though it rains heavily,the still went to school yesterday_________________________
15. I/ suggest/ buy a present/ my mom / the 8 th March.
->__I suggest buying a present for my mom on the 8 th March._________________________
16. Lan/be sick /today /so/ cannot /go / the party.
->__Lan is sick today,so she can't go to the party_________________________
17. A new kind/cars/make / that factory/ last month.
->__A new kind of cars were made in that factory last month_________________________
18. The date of the meeting /just/ be / change /again.
->___The date of the meeting has just been changed again.________________________
19. Mr.Nam /get up / late/ this morning /so / miss / the first bus.
->___Mr.Nam got up late this morning so he m missed the first bus________________________
20. If/ he / want/ lose weight / must do / more exercise.
->__If he wants to lose his weight,he must do more exercise_________________________
II/ Make meaningful sentences from the words or phrases given.
1. If we/ work hard/ we/ make this beach a clean/ beautiful place again.
->__If we work hard,we will make this beach a clean and beautiful place again._________________________
2. If Mr. Loc had/ car/ he drive it/ work.
->__If Mr.Loc had a car,he would drive it to work_________________________
3. The buffalo/ be/ the animal/ which/ chosen to be logo of SEA Games 2003.
->___The buffalo is the animal which was chosen to be logo of SEA Games 2003.________________________
4. How/ do some reading/ every day?
->___How do you do some reading every day?________________________
5. I suggest/ help/ elderly people/ war invalids/ their chores.
->___i suggest helping elderly people in the war for their chores________________________
6. If we / use less paper/ wel/ save trees/ the forest
->.__If we use less paper well,we will save trees in the forest_________________________
7. Many tourists/ enjoy festivals/ Viet Nam though/ not understand/ Vietnamese culture very much.
->__Many tourists enjoy festivals in VN though they don't understand about Vietnamese culture very much._________________________
8. Though/ he/ miss/ the bus/ not get/ home late
->__Though he missed the bus,he didn't get home late_________________________
9. Hoa/ be/ amazed/ that/ get/ a letter from her best friend.
->___Hoa was amazed that she got a letter from her best friend________________________
10. The keyboard/ not/ working well/ Mary/ tried/ finish her letter.
->___The keyboard isn't working well ,but Mary tried to finish her letter.________________________
11. Nga/be/ they girl/ who/ win/ race last week.
->__Nga is the most beautiful girl who won the race last week _________________________
12. Easter/ be/ one/ the most popular festivals/ Europe.
->__Easter is one of the most popular festivals in Europe_________________________
13.The explorer / discover/ America/ be Christopher Columbus.
->__the explorer who discovered America was Christopher Columbus._________________________
14. I finished my homework,/ although/ I/ not/ feel well
->_______I finished my homework,although I didn't feel well____________________
15. We /visiting Ha Long Bay which /be/ in the north / Vietnam
->____ We are visiting Ha Long Bay which is in the north of Vietnam_______________________
16. Even though Bao was sick,/ help his mother/ the housework
->___Even though Bao was sick, he helped his mother with the housework________________________
17. The man/ speak to me / yesterday / be / very polite.
->___The man who spoke to me yesterday was very polite________________________
18 .Passover/ be/ one/ the most important celebrations/ Jewish people
->___Passover is one of the most important celebrations of Jewish people________________________
19. The bus which 1 take school every morning /be/ always crowded
->___The bus which 1 take school every morning is always crowded________________________
20. Tet/be/ a festival/ which/ occur/ in late January/early February
->___Tet is a festival which occurs in late January or early February________________________
21. I/amazed/I/ meet/ you here now.
->__i am amazed that i am meeting you here now_________________________
22. I/sorry/I/ break/ the vase yesterday
->__i was sorry that i broke the vase yesterday_________________________
23. Her parents/shocked/ she / failed/ the exam.
->__her parents were shocked because she failed the exam_________________________
24. His parents/ be happy/because/ he/get/ good job.
->___His parents were happy because he got a good job________________________
25. She /not read/books/because /not have/enough time.
->___She doesn't read books because she doesn't have enough time________________________
26. If/people/stop /use dynamite / fishing/sea creatures / be well persevered.
->___If people stop using dynamite for fishing, a lot of sea creatures will be well persevered________________________
27. Lan/ unhappy/ that/ can't go out/ tonight.
->__Lan is so unhappy that she can't go out tonight_________________________
28. Mary/ old/ enough/ drive a car.
->___mary is old enough to drive a car________________________
29. Because Nga/ sick yesterday/ go to school/ for/ English lessons.
->___because Nga was sick yesterday,she didn't go to school for E lessons________________________
30. The boy/ read a book over there/ be/my student.
->__The boy reading a book over there is my student_________________________
32. The students who/ live/ that dormitory/ from Australia.
->__The students who live in that dormitory come from Australia_________________________
3. Thuy can't go' cinema tonigho beceausel have to do her homework.
->___Thuy can't go to the cinema tonight because she has to do her homework________________________
34 Although/ Phong's house/ far/ school/ always go to school/ on time.
->____Although Phong's house is far from school,he always goes to school on time_______________________
35. Lan/ enjoy/ peaceful atmosphere/ while/ Maryam/ praying.
->____Lan enjoyed the peaceful atmosphere while Maryam was praying_______________________
sắp xếp hộ mình với ạ
1)go on- if we - of fresh water - in a few - there will- wasting water - be a shortage - decades
.......if we go on wasting water, there will be a shortage of fresh water in a few decades........
2 the faucest - should- turn of- i think you- after using.
.............I think you should turn off the faucets after using...................
I/ rewrite these sentences
1. let's go to school or go work by motorbike
-> how about...going to school or going work by motorbike ?
2. I think we should use energy-saving bulbs
-> what about.using energy - saving bulbs ?.
3. Why don't you replace the broken window?
-> i suggest.replacing the broken window.
4. Let's put more garbage bins along the road
-> i suggest that.we should put more garbage bins along the road.
5. How about using banana leaves to wrap food?
-> shall..we use banana leaves to wrap food? .
6. I think we shouldn't use plastic bags
-> i suggest..we shouldn't use plastic bags
7. Let's get a plumber to check the water pipes
-> what about.getting a plumber to check the water pipes ?
8. Please turn off the lights before going out
-> i suggest that.we should turn off the lights before going out.
9. I think we shouldn't travel by motorbike
-> how about..traveling by motorbike ?.
10. Let's take showers instead of baths
-> why.don't we take showers instead of baths ?..
11. Let's make some posters on energy saving?
-> i suggest that.we should make some posters on energy saving..
12. Shall we plant some trees around the house?
-> i suggest..that we should plant some trees around the house.
13. Why don't you complain to the company?
-> i think.we should complain to the company..
14. Please don't use electricity to catch fish
-> i suggest that.we should not use electricity to catch fish.
15. I think we should travel by public transport
-> how about.traveling bu public transport ?.