A:Hello!3275459.
B:Hello.May I speak to Li Ming,please?
A:Sorry,Li Ming isn't(in)right now.
B:Is that Mr Li (speaking)?
A:Yes.Who's that?
B:(This)(is)Liu Ling.I(phoned)this moring,but he's not in.
A:Oh,we(went)out.Can I help you?
B:Please tell him I can't help him (with)his English.Mother is ill.I have to look(after) her at home.
A:I'm sorry to hear that.Don't(worry)about that.Just stay at home and (take)care of your mother .
B:Thank you.Goodbye.