问题补充：
补全对话（2×5=10分）
A: Hey, Paul, 【小题1】
B: I’m listening to the radio.
A: It sounds good. But I have lots of homework to do.
B: I think I will do my homework tomorrow. 【小题2】
A: It’s two kilometers from my home to school.
B: 【小题3】
A: I usually get to school at 7:30.
B: 【小题4】
A: I often go to school on foot. Oh, I have to go to bed now.
B: 【小题5】
A: Good night, bye.What are you doing?
答案：
(答案→)What are you doing?
解析：【小题1】根据后文保罗的回答可知，A在问保罗正在做什么？故填What are you doing?你在做什么？
【小题2】根据后文的回答：从我家到学校有两公里，可知，保罗问A你家到学校有多远？故填How far is it from your home to school?
【小题3】根据后文可知，此处填你通常何时到达学校的。
【小题4】根据前后文可知，保罗问A是怎么去学校的。故填What about you?
【小题5】根据前后文可知，保罗说晚安。故填Good night.
