在空白处填入适当的句子补全对话。 A: Hi, I am Sun Hao. I'm a journalist from TV station. I want to know something about you school life. Could you ___ 1 ___ about it? B: Yes, I'd love to. A: Well, ___ 2 ___ B: About two thousand students in our school. A: And are you always busy with your lessons? B: ___ 3 ___ We have much homework to do every day. We have to work hard. A: What about your free time? B: We can take part in different kinds of activities. ___ 4 ___ in our school. And these hobby groups are open to us on Friday afternoon. A: I think your school life is wonderful, isn’ t it? B: I think 80. A: It’s nice talking to you. ___ 5 ___ B: You’re welcome.