get impatient
become impatient

But Li was becoming impatient and wanted to force the issue.

And now the captain was becoming impatient, too, but his hand still felt shaky.

Don't throw everything away by becoming impatient just when we're due to win!

Each party was now becoming increasingly impatient with the other.

I was becoming a bit impatient with his long prologue before getting to the point.

We did our best with it- He was becoming extremely impatient, waiting for you.

He was becoming impatient to get back to the arena.

The boy became impatient and told her to "Take the picture already!"

A few of the journalists were becoming impatient and wanted to ask questions.

Back in the public lounge, Race was becoming impatient with his friend.