The moment he got into the car, he couldn't wait to share the prom with me.

他一上车,就迫不及待地想和我分享舞会。

中考真题- 2016 包头

They couldn't wait to show their best plants.

他们迫不及待地要展示自己最好的作物。

中考真题- 2015 温州

I couldn't wait to go back to school and talk with my French teacher.

我迫不及待地想回学校和我的法语老师谈谈。

中考真题- 2019 长沙

I can't wait to arrive in Athens to see all that history.

我迫不及待地要到雅典去了解那里的历史。

中考真题- 2018 河南

当然wait to do sth.等着做某事
They climbed onto the upturned hull and waited to be rescued.

他们爬上了倾覆的船体，等候救援。

Ships with unfurled sails wait to take them aboard.

船只扬起风帆，等待他们上船。

I had waited to hear the result.

我一直等着听结果。

I waited to see how she responded.

我等着看她如何回应。

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

后面有许多人等着进来。

Sailors hung about while they waited to ship out.

水手们在等待离港的时候四处闲逛。

She tried to cover up her nervousness as she waited to make her speech.

在她等候发言时，她竭力掩饰紧张的心情。

They waited to see the rest of the class would do.

他们等着看其他同学会做什么。

高考真题- 2016 全国

3.wait on 等待（某事发生）;拜访，接待，侍候

Since then I've been waiting on events.

自那以后，我就一直在观望事情的发展。

We cannot wait on the government to make changes at its own pace.

我们不可能等待政府按照它自己的步调作出改变。

《柯林斯高阶英汉双解学习词典》

She is waiting on the result of a blood test.

她在等验血结果。

Anna waited on the senator with a letter of introduction.

安娜带了介绍信拜访那位参议员。

She looked around for a salesman to wait on her.

她环顾四周.找售货员接待她。

They all wait on the king.

他们都在侍奉国王。

4.wait on/at 服侍，服务，伺候就餐

There were plenty of servants to wait on/at her.

有很多仆人服侍她。

They were waited on/at by a manservant.

有一名男仆为他们服务。

5. keep sb waiting

（尤指因迟到）让人等候，使人耽搁

I'm sorry to have kept you waiting.

对不起，让你久等了。