(2)He is not allowed to stay out late.

他不被允许在外面待到很晚。

(3)The kids found it hard to stay still.

那些孩子觉得待着不动是困难的。

[单项填空]

(4)-Look，John's fallen asleep at work!

-Oh，he must have late last night.

A．waken up B．put up

C．taken up D．stayed up

答案　D

解析　答句句意为：哦，昨天夜里他一定是熬夜到很晚。stay up熬夜，不睡觉，符合句意。wake up醒来；put up建造，搭起，张贴，举起；take up占据，开始从事，拿起，接收。

2．I don't know how to handle this...

我不知道如何处理这件事......

handle vt.处理；应付；操纵；对待；n.柄，把手

handle oneself控制自己

handle well/badly容易/不容易操纵

get/have a handle on...弄懂；理解；搞明白

(1)I know how to handle the machine.

我知道怎样操纵这台机器。

(2)I can't get/have a handle on these sales figures.

我搞不懂这些销售数字。

[单项填空]

(3)Those air conditioners are our best-selling products because they are easy and work with little noise.

A．handling B．to be handling　C．handled D．to handle

答案　D

解析　句意为：那些空调是我们的畅销产品，因为它们操作简便，运转起来几乎没有噪音。在句型"主语＋be＋adj.＋to do"中，不定式常用主动形式表示被动含义，故D项正确。

3．Miss Xu made an error and mixed up my results with someone else's!

徐老师出了差错，把我的成绩和别人的成绩弄混了！

mix up弄乱，弄错；混合，融合；搅匀，拌和

mix with与......交往/来往

mix...with...把......与......混合在一起

mix...up with...把......与......混淆了