He intended to persist in his silence.

He will have his own way.

It's nobody's fault but yours. I'm determined to make you take the responsibility.

He breasted it out against difficulties.

You must stick to your promise.

Laugh as much as you like; I'll stick to my plan to the bitter end.

The sky is as blue as blue can be.

We will fight to the last.

We have made up our minds to fight it out.

The boy persisted in wearing his hair long.

The social worker was asked to follow up the information about the Stevenson family.

It was strictly a family affair for Sam Jones.

You should persist in your efforts to learn English.

It is nothing more than an individual's opinion.

I can only speak for myself.