初中一年级英语转换句型（就括号里面部分提问）

题目

初中一年级英语转换句型（就括号里面部分提问）
The little boy is (sweeping the floor).
（My wife and I） are walking over the bridge.
Our school bulding is(beside a park).

答案

1.what's the little boy doing?
2.who are walking over the bridge?
3.where is your school?