Bài tập trắc nghiệm Tiếng Anh mới 8 Unit 7: Pollution - Looking Back.
Câu hỏi trắc nghiệm (10 câu):
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Câu 1:
Rewrite sentences without changing the meaningIt’s very wasteful to apply lights in almost everything at night.
- A.Apply lights in almost everything at night is very wasteful.
- B.To apply lights in almost everything at night is not wasteful.
- C.Almost everything is wasteful at night.
- D.It’s interesting to apply lights in almost everything at night.
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Câu 2:
The soil is poisoned because farmers use too many pesticides and herbicides.
- A.Famers use too many pesticides and herbicides, but the soil is poisoned.
- B.Famers use too many pesticides and herbicides, for the soil is poisoned.
- C.Famers use too many pesticides and herbicides, so the soil is poisoned.
- D.Famers use too many pesticides and herbicides, or the soil is poisoned.
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Câu 3:
If you don’t stop swimming in that lake, you will have a rash.
- A.Unless you don’t stop swimming in that lake, you will have a rash.
- B.Unless you stop swimming in that lake, you will have a rash.
- C.If you don’t keep swimming in that lake, you will have a rash.
- D.Unless you keep stop swimming in that lake, you will have a rash.
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Câu 4:
The polluted water results in the death of many aquatic animals and plants.
- A.The polluted water causes in the death of many aquatic animals and plants.
- B.The polluted water leads to the death of many aquatic animals and plants.
- C.The polluted water causes to the death of many aquatic animals and plants.
- D.The polluted water leads in the death of many aquatic animals and plants.
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Câu 5:
People use a lot of vehicles. The air is polluted.
- A.If people don’t use too many vehicles, the air won’t be polluted.
- B.If people won’t use too many vehicles, the air don’t be polluted.
- C.If people wouldn’t use too many vehicles, the air didn’t be polluted.
- D.If people didn’t use too many vehicles, the air wouldn’t be polluted.
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Câu 6:
The soil is poisoned because farmers use too many pesticides and herbicides.
- A.If farmers used too many pesticides and herbicides, the soil wouldn’t be poisoned.
- B.If farmers didn’t use too many pesticides and herbicides, the soil wouldn’t be poisoned.
- C.If farmers don't use too many pesticides and herbicides, the soil won’t be poisoned.
- D.If farmers were not used too many pesticides and herbicides, the soil wouldn’t be poisoned.
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Câu 7:
I can’t help you unless you tell me what’s wrong.
- A.Unless you don’t tell me what’s wrong, I can’t help you.
- B.If you don’t tell me what’s wrong, I can’t help you.
- C.If you tell me what’s wrong, I can’t help you.
- D.If you didn’t tell me what’s wrong, I couldn’t help you.
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Câu 8:
Many people have stomachache due to the contaminated food.
- A.If the food were not contaminated, many people won’t have stomachache.
- B.If the food is not contaminated, many people wouldn’t have stomachache.
- C.If the food were contaminated, many people wouldn’t have stomachache.
- D.If the food were not contaminated, many people wouldn’t have stomachache.
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Câu 9:
Stop swimming in that lake, or you will have skin rashes.
- A.If you are not stop swimming in that lake, you will have skin rashes.
- B.If you don’t stop swimming in that lake, you will not have skin rashes.
- C.If you don’t stop swimming in that lake, you will have skin rashes.
- D.If you don’t stop swimming in that lake, you would have skin rashes.
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Câu 10:
John lives in the area affected by air pollution, so he has breathing problems.
- A.If John don’t live in the area affected by air pollution, he wouldn’t have breathing problems.
- B.If John lived in the area affected by air pollution, he wouldn’t have breathing problems.
- C.If John didn’t live in the area affected by air pollution, he wouldn’t have breathing problems.
- D.If John didn’t live in the area affected by air pollution, he would have breathing problems.
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