题目内容：

用所给词的适当形式填空。

1.Lily always writes the ________ (careful) of us three.

2.I like cartoons that can make me _______ (laugh).

3.I’m sorry to keep you _______ (wait) for me so long.

4.We _______ (true) knew nothing about tomorrow’s meeting.

5.The Palace Museum is really a good place ______ (have) fun.