题目内容：

完成句子。（15分）

1.We have ___________ ____________ (没有理由反对)running.

2.Some people think the rocks can ____________ ___________ stop people from becoming ill __________ ___________ （不但……而且）keep them healthy.

3.While some people ___________ ___________ (专注) only kind of movie, I like to watch different kinds ___________ ____________(根据) how I feel that day.

4.Sometimes these hobbies can ________ ________ ________ _________ ________ (阻碍) students’ schoolwork.