根据下列句子所给汉语注释或所给单词的首字母，写出各单词正确的完全形式（每空限写一词）。
1. The children all have s____ beds to sleep on.
2. The e____ to the cinema is wider than before.
3. Every member of the club was ____ (出席) at the important meeting.
4. ____ (化学物) in the smoke from power station destroy trees and kill the fish in the rivers.
5. The cost of living is increasing ____ (逐渐).
6. He is so poor that he can't ____ (担负得起) a warm coat.
7. Rainfall has been above ____ (正常) this July.
8. The area was s____ by a serious disease.
9. A tree fell down and b____ the road.
10. The clouds coming up in the sky w____ us that a storm was likely to come.
参考答案与解析：
1. separate
2. entrance 注意词性的变化，根据词义“进入”，但是要用其名词。
3. present 表示出席，名词是presence,形容词是present,根据本句结构应填形容词形式。
4. Chemicals 化学物，根据后边的谓语动词是复数的，主谓要一致，所以主语也应该是复数chemicals
5. gradually 表示逐渐，形容词是gradual,副词是gradually;根据本题，应填副词。
6. afford
7. normal
8. struck 很明显是被动语态，所以应用动词的过去分词struck.。
9. blocked 前后都是过去时，所以用blocked
10. warned