SpeakerA:That’sverykindofyoutodoso.SpeakerB:_______A.That, s all right, V m pleased to mee
Speaker A: That’s very kind of you to do so.
Speaker B :_______
A.That, s all right, V m pleased to meet you.
B.As you are our important guest.
C.I’m pleased to be at your service.
D.It’s no trouble at all.