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
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