A:Oh,my God!The maths problem is too difficult for me !
B:How long have you wored on it?
A:I've thought about it for half an hour!
B:Wow you work so hard!
A:But I still can't work it out!
B:Well,don't be discouraged,tyr your best and think it in another way.
A:Will it work?
B:I think so.And if you still can't work it out,you can ask somebody else for help.
A:Good idea!I will try.Thank you very much.
B:You're welcome. A:Oh,my God!The maths problem is too difficult for me !
B:How long have you wored on it?
A:I've thought about it for half an hour!
B:Wow you work so hard!
A:But I still can't work it out!
B:Well,don't be discouraged,tyr your best and think it in another way.
A:Will it work?
B:I think so.And if you still can't work it out,you can ask somebody else for help.
A:Good idea!I will try.Thank you very much.
B:You're welcome.