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21. …………happens when water in lakes, rivers and oceans is polluted.
A. Soil pollution B. Air pollution C. Water pollution D. Deforestation
22. “…………….” means using something again.
A. Reduce B. Reuse C. Recycle D. Repeat
23. Will super cars run on water in the future?
A. Yes, it will B. No, it won’t C. Yes, they won’t D. Yes, they will
24. I think we should take a shower…………a bath to save water.
A. because of B. although C. instead of D. and
25. We should give unused clothes to……………….to help the people in need.
A. charity B. factory C. market D. hospital
26. If the Earth …………..warmer, the sea level………………..
A. are/will rise B. is/ will be rise C. is/will rise D. are/ rise
27. In the future, we will have ……………..to do housework.
A. robots B. wireless TV C. smart phone D. hi-tech fridge
28. Do you think we might ..................... with robots in the future?
A. to live B. living C. live D. lives
29. The three Rs ..........for Reduce, Reuse and Recycle.
A. stand B. sit C. make D. explain
30. How will we travel to the moon?- …………
A. Yes, we will B. by spaceship C. under the ocean D. next decade
_Tham khảo :
21 - C
22 - B
23 - A
24 - C
25 - A
26 - B
27 - A
28 - A
29 - A
30 - B
#Louis
Choose the best answer for each of the following sentences.
1. We should use reusable water bottles_________of plastic ones.
A. because B. instead C. despite D. however
2. Walking to school will help ________ air pollution.
A. refill B. reuse C. recycle D. reduce
3. The prefix re-in the world reuse means ________.
A. again B. none C. for D. against
4. We should go to school by bike to _________ the energy.
A. save B. protect C. pollute D. spray
5. One of the bad things about ________ is that it can make fish die.
A. noise B. soil pollution
C. water pollution D. air pollution
6. We should find creative ways to reuse old items before _________ them away.
A. breathing B. washing C. hearing D. throwing
7. If there is an earthquake, the villagers ________ in the shelter.
A. will stay B. stay C. stayed D. would stay
8. The town will flood if there ________ a downpour.
A. would be B. is C. was D. will be
9. If the weather _________ good, Linh __________ out with us.
A. is - goes B. will be - goes
C. is - will go D. will be - will go
10. The bear _________ you if you __________ it.
A. attacks - provoke B. will attack - provoke
C. attacks - will provoke D. will attack - will provoke
1. There isn't any milk in the fridge.
2. If we all use this kind of bag, we will help the environment.
3. This is the moed boring woman I've ever met.
4. Don't eat too much sugar. It's not good for you.
5.If the Earth is warmer, the sea level will be rase.
1. There isn't ........... milk in the fridge. (A.some / B. any / C. a lot / D. many)
2. If we all use this kind of bag, we ........ the environment. (A. are / B. were / C. will help / D. will do)
3. This is, ......... woman I've ever met. (A. the borest / B. the most boring / C. the boring / D. the most bored)
4. ........... eat too much sugar. It's not good for you. (A. Do / B. Don't / C. Please / C. Can't)
5. If the Earth ......... warmer, the sea level. (A. are/will rise //B. is/will be rise //C. is/will rise //D. are/rise)
Đáp án: B
Giải thích: Dựa vào câu: “Air pollution can also make our Earth warmer”.
Dịch: Ô nhiễm không khí cũng có thể làm cho Trái đất của chúng ta nóng lên.
1) A - will
2) D - will become
3) B - many
4) B - polluted
chúc bn học tốt
Choose A, B, C or D to complete the following passage: (Chọn A, B, C hoặc D để hoàn thành đoạn văn sau:)
AIR QUALITY
People need to breath. If they don’t breath, they (1)............. die. But how clean is the air people breath?
If they breath dirty air, they will have breathing problems and (2)............. ill. Plants and animals need clean air, too. (3)............. of things in our lives create harmful gases and make the air dirty, like cars, motorbike and factories. Dirty air called (4).............. air. Air pollution can also makes our Earth warmer. The problem of air pollution started with the burning a lot of coal in homes and factories.
1- A. will B. is C. are D. won’t
2- A. become B. became C. becomes D. will become
3- A. Some B. Many C. Few D. A lot
4- A. pollute B. polluted C. pollution D. polluting
Đáp án: C
Giải thích: Dựa vào câu: “If they don’t breathe, they will die”.
Dịch: Nếu họ không thở, họ sẽ chết
Đáp án: D
Giải thích: Dựa vào câu: “Dirty air is called polluted air”.
Dịch: Không khí bẩn được gọi là không khí ô nhiễm.
Đáp án: A
Giải thích: Dựa vào câu: “If they breathe dirty air, they will have breathing problems”.
Dịch: Nếu họ hít không khí bẩn, họ sẽ mắc các vấn đề liên quan đến hô hấp.
1. .....................happens when water in lakes, rivers and oceans is polluted
A.Soil pollution B. Air pollution C.Water pollution D. Deforestation
2. ''.....................'' means using something again
A.Reduce B.Reuse C.Recycle D.Repeat
3. Will super cars run on water in the future?
A.Yes, it will B.No, it won't C.Yes, they won't D. Yes, they will
4. I think we should take a shower................... a bath to save water
A. Because of B. although C. insted of D. and
5. We should give unused clothes to...................... to help the people in need
A. charity B. factory C. market D. hospital
6. If the Earth.......................... warmer, the sea level..................
A. are/will rise B. is/ will be rise C. is/will rise D. are/rise
7. In the future, we will have................to do housework
A. robots B. wireless TV C. smart phone D. hi-tech fridge
8. Do you think we might........................with robots in the future?
A. to live B. living C. live D. lives
9. The three Rs.............. for Reduce, Reuse and Recycle
A. stand B. sit C. make D. explain
10. How will we travel to the moon?-............................
A. yes, we will B. by spaceship C. under the ocean D. next decade
1. C
2. B
3. D
4. C
5. A
6. C
7. A
8. C
9. A
10. B