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25 tháng 6 2020

1. If you go ___ doing that and you'll end ____ in serious trouble.

A.on - with. B.on - up. C.off - with. D.out - up

2. They arr trying to save the animals ____ extinction.

A.on. B.to. C.from. D.for

3. They didn't see each other again ___ the fall.

A.since. B.in. C.from. D.until

4.____ari is one of the many problems we have to solve

A.pure. B.polluted. C.fresh. D.pleasant

5. People have ___ this beach with a lot of trash

A.spoiled. B.cleaned. C.collected. D.pleasant

6. He got a ____ for parking on douple yellow lines.

A.fee. B.ticket. C.fine. D.token

7. By sticking labels over the address you can ___envelopes

A.recycle. B.reduce. C.reuse. D.return

8. Because placstic bags are very hard to ____, they will cause pollution.

A.dissolve. B.wrap. C.tear. D.collect

9. These materials can be ___into other packaging products.

A.reused. B.reduced. C.removed. D.recycled

10. Crops are sprayed with ___ to kill insects.

A. Fertilizer. B.manune. C.dung. D.pesticide

11. If people ___ public transport, there will be less pollution.

A.use. B.will use. C.can use. D.used

12. ___we miss the last bus , we will have to walk home

A.as. B.when. C.if. D.unless

8 tháng 3 2022

lí do là gì vậy