补全对话
(At Mr.White’s office in a middle school)
A:Hello!1 ?
B:Speaking,please.
A:I’m Peter’s mother.I’d like to ask for my son.
B:2 ?
A:He doesn’t feel well this morning.He has a cold.
B:3 .Is it serious?
A:Not very serious.But the doctor asked him to stay in bed and have a good rest.
B:Don’t worry.4 .
A:Thank you,sir.Goodbye!
B:5 !