补全对话 Ann:Meimei,are you free next Tuesday evening?Meimei:I t

补全对话
Ann:Meimei,are you free next Tuesday evening?
Meimei:I think______.Why?
Ann:Would you like to _______to supper?
Meimei:Oh,thank you,I______love to.But I must ask my parents______.
What time _____ I come?
Ann:We have our evening meal at about a quarter past six.Why do you come a _______ earlier?About a quarter to six,OK?
Meimei:I have quite a ______ of work to do.I must _____ that first.But I think I _______be free at six.May I come then
Ann:Sure.Work must ______first.