题目内容：

句型转换（5分）

1.Our playground is about 50 metres wide．（对划线部分提问）。

_______ _______ is your playground?

2.You’d better draw this picture with this pen.  (改为否定句)

You’d better______ ______ this picture with this pen.

3.Elsa spends $30 buying books each month.（同义句转换）

The ______ of Elsa's books ________ $30 each month.

4.We mustn't spend too much time on TV.（改为祈使句）

__        too much time on TV.

5.Don't be late for school next time , _______ _______ ?（完成反意问句）