文本：
Lesson 1 Mad
must be mad.
2.I'm mad about her voice.
't be so mad at me,please!
All work like mad.
'll drive me mad.
a mad time we had!
a mad thing to do!
8.I'm mad for water.
Lesson 2 All Over
1.I'm confused all over.
2.I'm looking all over for my contacts.
's all over with him.
's his father all over.
body aches all over.
et 's all over.
7.I've been looking all over for you.
's Tom all over.