A: Good morning, David.
B: Good morning, Cindy ?
A: My first class is math. It's at 8:00.
A: No, I don't like it. It's boring. ?
B: I like it and I think it's interesting.
B: No, my favorite subject is history.
A: History is interesting. ?
B: Mr. Wang. He is a nice teacher and we like him so much.
新目标（Go for it）版2017-2018学年七年级英语上册Unit 9 My favorite subject is science. Section B课时练习
【答案】What's your first class；Do you like math；What/How about you；Is math your favorite subject/Is your favorite subject math；Who is your history teacher
【解析】（1）根据后文的回答My first class is math. 可知此处是在询问第一节 是什么课，所以答案是What's your first class。
（2）根据后文的回答No, I don't like it. It's boring. 可知此处是在询问是否喜欢数学课，所以答案是Do you like math。
（3）根据后文的回答 I like it and I think it's interesting.可知此处是在反问对方是否喜欢数学，所以答案是What/How about you。
（4）根据后文的回答No, my favorite subject is history.可知此处是在询问数学是不是他最喜欢的学科，所以答案是Is math your favorite subject/Is your favorite subject math。
（5）根据后文的回答Mr. Wang. He is a nice teacher and we like him so much.可知此处是在询问他的历史老师是谁，所以答案是Who is your history teacher。