1. We want to share our recycling story with our________. *
1 điểm
A.reading
B.reader
C.readers
D.read
2. Air is a ______ of gases. *
1 điểm
A.mix
B.mixing
C.mixture
D.mixed
3. This is our new ________. Please try it! *
1 điểm
A.production
B.produces
C.producing
D.product
4. We are _______ that you are interested in protecting the environment. *
1 điểm
A.delight
B.delighted
C.delighting
D.delights
5. Mix them with certain specific ________. *
1 điểm
A.chemistry
B.chemicals
C.chemist
D.chemist's
6. Contact an organization _______ Friends of the Earth ______ more information. *
1 điểm
A.in / on
B.for / on
C.of / for
D.like / for
7. Don’t throw things ______. Try and find another use ______ them. *
1 điểm
A.away / for
B.away / in
C.off / on
D.off / for
8. We can look ____ information ______ recycling things in the local library. *
1 điểm
A.after / for
B.for / on
C.up / in
D,into / for
9. Milk ______ to houses by the milkman every day. *
1 điểm
A.brings
B.is bring
C.is brought
D,has brought
10. We were delighted _____ your letter last week. *
1 điểm
A.getting
B.to get
C.get
D.got
11. Milk bottles can be ______ after being cleaned. *
1 điểm
A.recycled
B.thrown away
C.broken
D.reused
12. One ton of recycled paper ______ approximately eight trees. *
1 điểm
A.saves
B.save
C.is saving
D.are saving
13. This project _____ next month. *
1 điểm
A.are carried out
B.carries out
C.will carry out
D.will be carried out
14. It’s dangerous ______ in that river. *
1 điểm
A.swim
B.to swim
C.swimming
D.swam
15. We are looking forward to _____ you in June. *
1 điểm
A.seeing
B.see
C.saw
D.be seen
16. Glass is broken up, melted and made ______ new glassware. *
1 điểm
A.in
B.into
C.to
D.from
17. I think we should use tree leaves such as banana leaves, lotus leaves, etc. ______ things. *
1 điểm
A.to wrap
B.to soak
C.to recycle
D.to protect
18. Clothes belong to ____ group. We can recycle them and make them into paper or shopping bags. *
1 điểm
A.compost
B.fabric
C.junk
D,vegetable matter
19. Melt the mixture ______ it becomes a liquid. *
1 điểm
A.until
B.when
C.after
D.before
20. My sister likes sweets ______ from chocolate. *
1 điểm
A.make
C.to make
B.made
D.making
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Sinh Học lớp 12
