h is being threatened (22)..the future looks bad. (23)…can each of us do? We cannot clean (24)…… our polluted rivers and seas overnight, nor can we stop the (25) …. of plants and animals. But we can stop adding to the problem (26) …. scientists look for answers. It may not be easy to change your lifestyle (27) …… But some steps are easy to take: cut down the amount of driving you do, or use as little plastic as possible. It is also easy to save (28) …, which also (29)……household bills. We must all make a personal decision to work for the future of our planet if we want to ensure a better world (30)…….. our grandchildren.
21. A. with B. but C. and D. without
22 A. so B. and C. moreover D. however
23. A. What B. Where C. When D. Why
24. A. to B. up C. on D. in
25. A. appear B. disappearance C. appearance D. disappear
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26. A. while B. when C. within D. during
27. A. complete B. completeness C. completely D. to complete
28. A. energy B. money C. health D. water
29. A. supplies B. adds C. decreases D. reduces
30. A. from B. to C. in D. for
Loga
Sinh Học lớp 12
