I think tennis is fun.对fun提问

I think tennis is fun.对fun提问 I think tennis is very interesting .对tennis提问 I think tennis is very interesting.对tennis提问 I think the story is (very fun).对括号内提问 I like marry because she is fun.对because she is fun提问 i think tennis is very interesting (对“interesting”提问) I study English for fun.对for fun提问 i think -----（run）is fun I think doing sports is great --------(fun) 对tennis提问.原句：I think tennis is very interesting. I think cook is fun.还是I think cooking is fun. Hiking is ___ in spring,I think.A.a great fun B.great fun C.