根据对话内容,选择方框中适当的句子,使对话完整、通顺。
Lin Tao: Hi, Sam! How are you today?
Sam: 1 _What about you?
Lin Tao: I'm OK. Are you free tomorrow?
Sam: 2__
Lin Tao: We're going to have a swim.
Sam: 3 _Can I come?
Sam: 4___Tao: We are going to meet outside the school gate, at two o'clock.
Sam: OK. 5__
A. Fine, thanks.
B. How much is it?
C. Where are you going to meet?
D. Yes. Why?
E. Goodbye!
F. Good idea!
