补全对话
A:Which _1__ do you like _2__ of all in the year?
B:well,that's not easy _3__ answer.I think I like summer best.
A:Why?
B:I like swimming.You know I can _4__ a lot of swimming is summer.What about you?
A:Can you _5__?
B:I think your _6__ season is autumn,_7__ it?
A:Yes,that's _8__ I like fruit very much.