1. 用方框内所给词的适当形式完成下列句子（有一项多余）

see    swim    good    enjoy    practise    you

1. （1） We all think Peter is easy to get on with.
3. （2） Be careful with that knife, or you'll cut .
5. （3） Is this trip than that one?
7. （4） I often see her playing tennis with her sister.
9. （5） I hope you and your family soon.