Unit 4 Section Ⅰ
Ⅰ.用所给词的适当形式填空
1．A __violent__(violence) tornado hit a village in southwest of China the other day.
2．As we all know，a bad eating habit is __harmful__(harm) to one's health.
3．Do you believe that there is the __existence__(exist) of ghosts?
4．He often says that he doesn't believe in any __religion__(religious)and only believes in himself.
5．__Unlike__(like) what he said，he didn't carry out his promise.
6．There is a __puzzled__ expression on his face because of the __puzzling__ problem.(puzzle)
