1. (2017七下·枣阳期中) 根据句意及汉语提示填写单词。

1. （1） It's not easy for Chinese students to (学习) English well.
3. （2） She practices (游泳) in the pool on Sunday afternoons.
5. （3） In Joe's home, he must (遵守) a lot of rules.
7. （4） Ben has a new bike. He likes it very much. Look! He's (骑) the bike to school.
9. （5） Our English teacher is very kind. She is (友好的) to us.