麻烦高手帮忙回答下（填句子）
W：This is Pan-American Club. (1) _________
M: Yes, I hear you'll have a lunch meeting on this coming Wednesday. Could you give me some information about that?
W:(2) __________The guest speaker is Professor Migud Lopes from Guadalajara University,and he'll be lecturing on the effect of the oil crisis in Latin America.
M:Mmm, that sounds interesting. (3) _________
W:Lunch will be served at 12:00, and Professor Lopez will speak at 12:45
M:(4)___________
W:The lunch as well as the lecture is $7.50 for each person.
M:And do you have any idea when it will end?
W:Oh, I think about two o'clock at the latest.
M:(5) __________
W:You're welcome