Sentence examples for have to improve from inspiring English sources

I have to improve myself".

So we have to improve".

"He'll have to improve," George admitted.

We have to improve our organisation.

So we have to improve that".

They have to improve to compete.

I have to improve on that.

He will also have to improve his time trialling.

"And fitness levels have to improve".

"There are a lot of things we have to improve.

We are very close but we have to improve.