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课时作业(十六)
Unit 4 Lessons 31、32
（20分钟 50分）
Ⅰ. 用所给词的适当形式填空(10分)
1. The girl kept (wait)for her mother at home.
2. We haven’t made a (decide)whether to go with them.
3. We must try (not be)late for school.
4. I’m sorry I can’t go to the party with you. Because I (be)invited to watch a movie.
5. Light music makes people (peace).
