15．昨天雨停了他们才回家。

    They ________________________ the rain stopped yesterday.

14．外面刮风了。请你关上窗户好吗？

It blows outside. _______________________ the window?

13．这个男孩长得很快，和他父亲一样高了。

   The boy is growing fast. He is _______________ his father.

12．今天是星期日，该休息了。

Today is Sunday. It’s _____________________rest.