A：Hello!
B：Hi,Mrs White,1.__________.
A：Sorry.Tony isn't here right now.2.__________.
B：Yes.I'm calling to tell him there's a party at my place on Saturday,and...
A：3.__________.Let me get a pen to write down with.All right,go on.
B：It will begin at 9:00 a.m.Will you ask him to call me back?
A：Certainly!4.__________?
B：This is Daming.
A：5.__________?
B：My phone number is 29331659.
A：Sure,I'll tell him as he comes back.
B：Thanks.Goodbye!