1 . I suggest that you should buy fresh food rather than __________ (freeze) food. (所给词的适当形式填空)
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2 . The __________ (happy) you are, the more friends you will make. (所给词的适当形式填空)
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3 . The construction of a new highway threatens the natural habitat of several _______ (endanger) plant species in the area. (所给词的适当形式填空)
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4 . Adopting s________ ways of transportation, such as electric vehicles and public transportation systems, plays a vital role in reducing carbon emissions and creating cleaner and more livable cities. (根据首字母单词拼写)
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5 . My English is poor because my vocabulary is so ___________ (limit).(所给词的适当形式填空)
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6 . ________ (aware) that the mushrooms were poisonous, she picked some for dinner, which caused her father’s death. (所给词的适当形式填空)
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7 . We should realize the p________ risks and take some measures before they come into existence.
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8 . Sometimes, he finds it f________ to watch movies since they speak so quickly that he can understand nothing, though he has learned English for about 10 years.
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9 . The woman was e_________ because she had cleaned up the whole teaching building on her own.
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10 . P__________ people always think of the worst while facing a problem, which will usually cause negative results on their lives.
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