根据句意和汉语提示，填写恰当的短语完成下列句子。

1. Can we   1   (推迟) the meeting till next Monday morning?

2. Would you please   2   (分发) the exam papers?

3. He must feel sad now. Let's   3   (使他高兴起来).

4. Can't you   4   (想出) a better excuse than that?

5. The room is too dirty. It should be   5   (打扫干净).

简要分析幼儿园学科（领域）课程的长处与不足。