根据对话语境,在空白处填写恰当的句子补全对话.
A:Emilio,you look sad.What’s the matter?
B:(56)　 .
A:I’m sorry to hear that.You should see a dentist.
B:Oh,yes.And I have another problem.I want to be a professional football player,but my parents don’t agree.So (57)　 .
A:Well,you shouldn’t argue with them.
A:Yes.Why don’t you ask your coach (教练) to talk with them?
B.(59)　 .Let me try.
A:(60)　 .
B:Thank you very much.
A:You’re welcome.