A、  B、  C、  A询问未来时间的when疑问句→回答“不知道”

What would you like to have?
(A)  I would like to go swimming.
(B)  No, thanks. I’ ve had enough.
(C)  Chicken salad, please.

When will the game results be updated?
(A)  I haven’t been told yet.
(B)  Yes, that game is held every month.
(C)  I think the data will be changed.