题目内容：

根据首字母及所给汉字注释，在句子右边的横线上，写出空缺处单词的正确形式。

1.Officers can’t work properly without certain important pieces of e________(仪器) .

2.We should try to make new ___________(发明) for the development of our society.

3.I think reading English newspaper is a good way of ________(改进)your English.

4.Poets often use their _______________ (想象力) to write poems.

5.There are few fish in the____________(污染) rivers.

6.To be honest, it will take about three hours if everything goes____________(顺利) .

7.These poor children have to go out for food in f____________(冰冻的) weather.

8.____________(自由) from worry is one of the secrets of long time.

9.You’ve learned it. I don’t think the sentence needs further __________(解释).

10.He __________ (预言)that the Chinese football team would lose the game.