A：I really enjoy swimming B:Are you__to__this afternoon?A:___ I can't swim B:I'm___you接着上面A:You are a good __,aren't you?

A：I really enjoy swimming B:Are you__to__this afternoon?A:___ I can't swim B:I'm___you接着上面A:You are a good __,aren't you?
A：I really enjoy swimming B:Are you__to__this afternoon?A:___ I can't swim B:I'm___you
接着上面
A:You are a good __,aren't you?

A：I really enjoy swimming B:Are you__to__this afternoon?A:___ I can't swim B:I'm___you接着上面A:You are a good __,aren't you?
A：I really enjoy swimming
B:Are you__to__this afternoon?【going swim】
A:___ I can't swim 【but】
B:I'm___you 【teaching】
A:You are a good __,aren't you?【teacher】
好中式英语,地道英语第二次B的回答应该是“I can teach you”...不过如果老师的目的是为了考你们正在进行时的用法的话,那就无视这个bug吧……

A：I really enjoy swimming
B:Are you going to swim this afternoon?
A: But I can't swim
B:I'm going to teach you
A:You are a good swimmer,aren't you?