题目内容：

 

1.消防员们用了多长时间扑灭了那场火？

How long ______  it _______the firemen to _______  ________the fire?

2.那一刻任何事情都有可能发生在我们身上。

Anything  might _________  ___________  ___________  at that moment.

3.火很危险，因此我们应该让小孩远离它。

Fire is very dangerous, so we should _______ the children _______ from it.

4.烟雾太浓以至于我们无法通过。

The smoke is _________ heavy for us__________  _________  __________.

5.我认为游泳是危险的户外活动之一。

I think swimming is one  of  the _________ outdoor  ________________.

6.那个老人醒来发现自己独自躺在医院的床上。

The old man woke up and ________ himself  ____________ ____________in a hospital bed.