A:What do you often do in winter?

A:What do you often do in winter?
B:I oftenf watch TV at night.But__go to swim.
这个__应该填什么啊,麻烦大家发表下看法
给出上下文吧，本来想省懒的- -
A：Hi,Mike!This is Tony.
B:Hi,Tony!How's it going?
A:Great!How's the weather in BeiJing now?
B:It's sonwing.It's very terrible.I can't go out to play soccer.
A:Oh,I see .It's warm in my city.
B:That sounds great.You can play sports.
A:Yes.What do you often do in winter?
B:I oftenf watch TV at night.But__go to swim.
A:I'll go to the movies with my mother.
Bye-Bye！
B:Bye-Bye！
全文就是这样了一些空我都填了，就剩这个有点棘手