1. (2020·龙湾模拟) 用方框中所给单词的适当形式填空，每词限用一次。

invite    tooth    I    twenty    strict

1. （1） — Which one of the two swimming coaches would you choose, Jane?

   — I would choose the one because I'm a bit lazy.

3. （2） Little John has a good habit. He brushes his at least twice a day.
5. （3） Sam won the first prize for writing and to give a speech in his school.
7. （4） It was surprising to find a postcard I sent to while I was tidying up my room.
9. （5） Gina got a special present, a video about her growth, from her parents on her birthday.