题目内容：

根据所给提示，完成句子。

1.Mary does cleaning on weekends. (改为否定句)

Mary __________ __________cleaning on weekends.

2.It’s Helen’s turn to make the duty report today. (对划线部分提问）

__________ __________is it to make the duty report today ?

3.Tom bagan to study in that school three years ago.（改为同义句）

Three years __________ __________ since Tom began to study in that school.

4.老师要求我们把家庭地址填写在表格里。（完成译句）

The teacher asked us to __________ __________the form with our home address.