what a fun还是what a funny

what a fun还是what a funny what a funny time to eat breakfast可以该成what a fun time to eat what a funny time还是what funny time time不是不可数码,为什么还要加a what fun = how funny ____ to have a talk with him.A.what fun it is B.how funny 为什么是What a funny time 而不是What funny time What an _____ story it is?A.funny B.interesting C.fun 为什么?、 _______it is to play football!A.How funny B.How fun C.What f what a lot of fun 英语的fun可数吗?是What a great fun it is!还是What great fun it is! What a funny picture it is?为什么用funny? what a funny time to eat breakfast!