根据对话内容，从右边方框中的六个选项中选出五个合适的句子补全对话，并将句子的字母标号填写在对应的横线上。

A: Hi, Zhao Lin!

B: Yes, very much.

A: Oh, that's why you look so healthy.

B: I like basketball best.

A: I don't like to exercise.

B: Oh, no! I think exercising keeps us healthy.

A: Yes, maybe you are right.

B: Four times a week. If you like, you can join us.

A: Thank you very much. I'd like to exercise with you from now on.

A. How often do you play basketball? B. How about you? C. Do you like exercising? D. When will you play basketball? E. I hardly ever play any sports. F. What's your favourite sport?