题目内容：

初一英语句型转换题
1、Mary did her homework at home last Sunday.(改为一般疑问句）
2、They didn't give me any help(改为肯定句）
3、The old man hurt his leg last Wednesday.(改为否定句）

优质解答

Did Mary do her homework at home last Sunday?
They gave me some help.
The old man didn't hurt his leg last Wednesday.