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： What about you?
Lin Tao：I’m OK. Are you free tomorrow?
Sam：
Lin Tao：We’re going to have a swim.
Sam：Can I come?
Sam：
Lin Tao：We are going to meet outside the school gate, at two o’clock.
Sam：OK.

A．Fine, thanks.

B．How much is it?

C．Where are you going to meet?

D．Yes. Why?

E. Goodbye!
F. Good idea!