改错英语句子.The children are playing chess.对划线部分提问：We are going t

这道题的正确答案是：
1第一句没有任何错误.
孩子们正在下棋.
2对this afternnon 提问：
When are you going to the zoo?
对the zoo提问
Where are you going this afternoon?
对going to the zoo提问：
What are you going to do this afternoon?
再问： 谢谢你，你真热心，给你把。