题目内容：

根据句意及所给首字母或英语单词提示写出空缺处单词的正确形式。

1.Let’s c____________ the classroom. It’s too dirty.

2.Please don’t talk l___________. The kids are sleeping.

3.Many pop ____________ (sing) came to our city last week.

4.My mother was____________ (surprise) to see that I can help her do the cooking.

5.Yesterday the weather was very cool, so we ______________(decide) to play tennis.