1,I suggest tủning of the lights before going out--->I suggest that........we should turn of the lights before going out ........................................

2,why don't we collect waste paper to make the environment clean.-->I suggest.....collecting waste paper to make the environment clean........

3,I suggest you should go to school earlier--->I suggest.................going to school earlier.................................

4,"let's go to the swimming pool"Nam said-->Nam suggested....nam should go to the swimming pool .................................

5,we should do our homework before going to class-->I suggest that...........we should do our homework before going to class....................

Câu suggest:

1) Why don't we give lesson to poor children?

--> I suggest giving lesson to poor children

2) Why don't we cut the grass behind our school?

--> I suggest cutting the grass behind our school

3) I suggest that we should swim in the morning.

--> I suggest swimming in the morning.

4) What about getting to know each other and having a drink?

--> I suggest that we should get to know each other and have a drink

5) I suggest helping elderly people and war invalids.

--> I suggest that elderly should be helped and war invalids.

6) I suggest that we should reuse and recycle waste paper.

--> I suggest reusing and recycling waste paper.

7) I suggest that we should stop putting garbage everywhere in our school.

--> I suggest that garbage should be stopped putting everywhere in our school.

8) Why don't we use public buses instead of motorbikes?

--> I suggest using public buses instead of motorbikes

..........saving appliances be used instead of ordinary ones to save energy

........disappointed that people have spoiled the environment

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 ?.

I/ rewrite these sentences

1. let's go to school or go work by motorbike

-> how about goping to school or going to work by motorbike ?

2. I think we should use energy-saving bulbs

-> what about using energy saving bulbs ?

1. Why don't you do the homework before class?

→I suggest the homework should be done before class

2.Energy-saving bulbs should be used to save electricity.

→We suggest using energy-saving bulbs to ave electricity

3. Let's clear up all the trash around the schoolyard.

→I suggest all the trash around the schoolyard should be cleared up

4. We should teach young children to care for the environment.

→I suggest young children should be taught to care for the environment

5. What about buying those products?

→I suggest that we should buy those products

6. Let's teach the children how to protect their health.

→I suggest the children should be taught how to protect their health

7. Let's collect garbage on the beach every morning.

→I suggest garbage on the beach should be collected every morning

8. Why don't we use energy-saving bulbs?

She suggests that energy-saving bulbs should be used

9. The teacher said to us, "Do your homework carefully".

→The teacher suggested that our homework should be done carefully

4. He suggests telling him the truth
5. They suggest that I put an ad in the local newspaper
6. I suggest spending our weekend on the farm
7. I suggest saving energy by using energy-saving bulbs
8. They suggest taking solid waste to the recycling center
9. I suggest that we stop working and take a rest, Peter. You look tired
10. The doctor suggests drinking a lot of water to prevent sickness
11. I suggest organizing a show to raise money for the poor
12. I suggest swimming in the river this afternoon
13. I suggest helping the elderly people and war invalids with their chores
14. I suggest taking a shower to save water
15. Why not suggest doing some reading every day
16. I suggest organizing a show to raise money

4. He suggests that

5. They suggest that
6. I suggest that
7. I suggest
8. They suggest
9. I suggest that
10. The doctor suggests
11. I suggest
12. I suggest
13. I suggest
14. I suggest
15. Why not
16. I suggest

Đáp án C