Trắc nghiệm Tiếng Anh 8 Unit 3 (Smart World có đáp án): Vocabulary & Grammar

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Jane: What about putting more trash cans on the streets?

Mary: _____________.

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Green forests provide more spaces _______ animals and birds.

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The Friends of the Beach is organizing a campaign to clean _______ the Front Beach.

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A lot of people _______ trash into rivers and make the water polluted.

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One of the main _______ of water pollution is waste which is pumped into rivers, lakes and seas.

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Burning coal to produce electricity _______ the air.

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A rare _______ is now killing many farm animals in the countryside.

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You can ask some people to join the voluntary program in which they’ll _______ trash from the river.

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If I have time, I _______ some trees in my neighborhood.

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If we _______ more trees, it will help reduce air pollution.

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The scientists will explain some techniques on how to _______ household things.

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We should take a bus often _______ we can help reduce air pollution in the city.

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We should clean up the beach _______ we should plant more trees along the coast.

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Polluted air can cause _______ problems in people and animals.

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People are using more and more _______-friendly products.

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If they _______ throwing trash into the river, many fish _______.

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If you don’t pay (A) attention, you will (B) understand (C) the lesson (D).

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It is (A) too (B) hot today – please turn on (C) the air condition (D).

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Governments worldwide (A) are working (B) together to protect (C) the environment for (D) pollution.

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My (A) uncle is one of the best (B) environmentalist (C) in (D) my country.