1. 根据句意及首字母提示完成单词。

1. （1） There was an a last night, but none was badly hurt.

3. （2） Playing computer games too much had a bad e on your study.

5. （3） There is a great a of work to do for us.

7. （4） The old man is an e on science.

9. （5） I can't find my dictionary, it's m.