wait既可作及物动词使用，又可做不及物动词使用，做及物动词时意思是“推迟、搁置、延缓”，作不及物动词时意思是“准备妥、在手边、可得到、可使用”，那么wait的过去分词和现在分词

现在分词：waiting

过去分词：waited

过去式：waited

第三人称单数：waits

I waited an hour but he didn't show. 

我等了一个小时，可他一直没露面。

I waited a long time for him to return.

我等他回来等了很长时间。

I waited for an hour and then I left.

我等了一个小时，然后就走了。

I waited for them at the bottom of the hill.

我在山脚下等候他们。

I waited until they were all fast asleep.

我一直等到他们都进入了梦乡。

They waited for the storm to pass.

他们等待暴风雨过去。

We waited until the traffic had eased off.

我们一直等到交通缓解。

I waited while six o'clock.

我一直等到了六点钟。

There are a lot of people back there waiting to get in.

后面有许多人等着进来。

I'll keep you company while you're waiting.

你等待时我会陪伴你。

There are two people waiting outside.

有两个人正在外面等候。

How long have you been waiting?

你等了多久了？

There's a lady waiting to see you.

有位女士等着要见你。