1. 用方框内所给词的适当形式完成下列句子（有一项多余）

break    in training for   harm   fast   happy    cover

1. （1） Let's the dining table with this table cloth.
3. （2） Don't cut your finger on the glass.
5. （3） I often drive fast, but he drives even .
7. （4） My hobby is singing. It can make me .
9. （5） The swimming team is the Olympics.