Saying Good bye A:I think I've come to say goodbye. B:Must you?It is still early. A:Really I must be going.The train leaves at five twenty. B:Well,in that case.I won't keep you.Remember to drop me a line. A:Oh,I certainly won't forget that.Thanks for everything. B:Not at all. A:Bye for now,and all the best. B:Good bye and good luck!10 Saying Good bye A: I think I've come to say goodbye. B: Must you? It is still early. A: Really I must be going. The train leaves at five twenty. B: Well, in that case. I won't keep you. Remember to drop me a line. A: Oh, I certainly won't forget that. Thanks for everything. B: Not at all. A: Bye for now, and all the best. B: Good bye and good luck!