I can hardly wait.

我实在等不及。

I'm afraid I can't stand waiting.

我都等不及了。

This weekend, I can't wait.

这个周末，我已等不及了。

I can't wait any more.

我再也等不及了

I just can't wait to see him.

我已等不及会见他。

She hasn't come yet, I'm too impatient to wait.

她还没有来，我等不及了。

I am all impatience.

我实在等不及啦。

He awaited her answer with impatience.

他迫不及待地等待着她的回音。

Hold on a minute. You're jumping the gun.

再等等。你太心急了。