chia động từ.

1. Bich (live).........has lived............... in HN for ten years

2. We(fly)....will fly.......... to HCM City next week

3. The examiner asked me if I (speak).........spoke............... any foreign languages.

4.If we go on littering, the environment( become)..........will become......... seriously polluted

5. I suggest(reduce)........reducing.............. the amount of gas by travelling by public transport.

6. we can save natural resources by (use).......using.............. solar energy instead of coal, gas or oil.

chia động từ.

1. Bich (live)...........HAS LIVED............. in HN for ten years

2. We(fly)......WILL FLY.... to HCM City next week

3. The examiner asked me if I (speak)..........SPEAK.............. any foreign languages.

4.If we go on littering, the environment( become).....WILL BECOME.............. seriously polluted

5. I suggest(reduce)............REDUCING.......... the amount of gas by travelling by public transport.

6. we can save natural resources by (use).........USING............ solar energy instead of coal, gas or oil.

1. it's possible to ........úe..........solar energy for a number of dáy

2. solar energy doesn't cause.............pollution..............

3. if we go on .........wasting ..............., ourr environment will become seriously polluted

4. a..............environmentalist............... is a person who works to protect the environment from damage or destruction

5. if we keep our environment clean , we will live a happier and.........more pleasant....... life

6. my friend .......suggested..........taking showwer because we can save water

7. solar energy can be used on ......some.......... dáy

8. energy ................saving..................bulbs should be used to save electricity

9. if there is too much........of............fume in the air, many people will cope with respiratory problems

10. i'm pleased ........that............ you are working hard

11. what about...............collecting.............. used paper, bottles,and cán everday?it's not difficult

III. Fill in each blank with one suitable word. (1,5pts)

1. It's possible to.......use.......solar energy for a nümber of days.

2. Solar energy doesn't cause.......pollution..........

3. If we go on......littering......... our environment will become seriously polluted.

4. A......environtmentalist............is a person who works to protect the environment from damage or destruction.

5. If we keep our environment clean, we will live a happir and.......healthier.......life.

6. My friend........suggested............taking showers because we can save water

III. Fill in each blank with one suitable word. (1,5pts)

1. It's possible to......use........solar energy for a nümber of days.

2. Solar energy doesn't cause......pollution...........

3. If we go on.......wasting ........ our environment will become seriously polluted.

4. A.........environmentalist.........is a person who works to protect the environment from damage or destruction.

5. If we keep our environment clean, we will live a happir and......easier........life.

6. My friend..........suggested..........taking showers because we can save water

Đáp án: B

Đáp án B

Đáp án là B.

1. We install solar panel on the roof to receive solar energy.

Solar panel is installed on the roof to receive solar energy.

2. We use alternative to save natural resources.

Alternative is used  to save natural resources

3. He will planting trees at this time tomorrow.

Trees will be being planted at this time tomorrow.

4. She is going to buy a new house.

A new house is going to be bought by her

5. We could make a cake.

A cake could be made by us

6. Will they hold a meeting tomorrow?

Will a meeting be held tomorrow

7.Hydro power can generate a great of energy.

A great of energy can be generated by hydro power

I . give the correct form of the words

1. In the future the buildings will be HEATED by solar energy ( hot )

2. I would like to buy PRODUCTS to save electricity energy ( produce ) (CÂU NÀY 'TO' PHẢI LÀ 'THAT' CHỨ ?)

3. The students are EXCITED that they will join in outdoor activities ( excite )

4. If we go on littering we will make the environment POLLUTED( pollute )

I . give the correct form of the words

1. In the future the buildings will be ....hotter..... by solar energy ( hot )

2. I would like to buy ....product........to save electricity energy ( produce )

3. The students are ..excited......... that they will join in outdoor activities ( excite )

4. If we go on littering we will make the environment .......polluted.....( pollute )

 The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1. How is the environment today? The environment is senously polluted today.

2. Where should we put the garbage? We should put the garbage in a certain place or in the recycling bins.

3. Why must we save and recycle paper? We must save and recycle paper so that we can avoid cutting a lot of trees in the forest.

4. Will we live healthier life if we keep the environment clean? Yes, we will.

Read the passage and answer the questions.

 The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1. How is the environment today?

=> The environment is senously polluted today

2. Where should we put the garbage?

=> We should put the garbage in a certain place or in the recycling bins.

3. Why must we save and recycle paper?

=> Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest.

4. Will we live healthier life if we keep the environment clean?

=> Yes , we will

1. How is the environment today?

=>  The environment is senously polluted today. 

2. Where should we put the garbage?

=>We should put the garbage in a certain place or in the recycling bins

3. Why must we save and recycle paper?

=> Because if we save and rececle paper ,  we can avoid cutting a lot of trees in the forest

4. Will we live healthier life if we keep the environment clean?

=> Yes , we will