初二英语修改病句,说的详细一点啊.

题目

初二英语修改病句,说的详细一点啊.
They didn't think that was terrible to use the polluted water._______
Could you please tell us when will you visit the world EXPO._______
---Would you mind removing the snow here?---Yes.i am gald to do it._______

答案

1.that 改为 it,是作形式宾语
2.will you变成 you will,要用陈述语序
3.yes改为 no,表示不介意