补全对话。
A:Hello!
B:hello,is that Kate?
A:Yes.
B:This is Ann. How are you?
A:Fine.____________________________
B:Yes.I am.What’s up?
A:Can you come over to my home?
B__________________. Why?
A:Tomorrow is my mother’s birthday.__________.I want you to help.
B:No problem.When will it begin?
A:________________________
B:And where?
A:At my home.
B:Good____________ _______.See you then.
A:See you.
请从下面的选项中选出：

A．I’m busy with the party.

B．Are you free today?

C．At three o’clock in the afternoon.

D．I will get to your home in twenty minutes.

E.Sure.