She is determined to leave the company.

She's made up her mind to quit the company.

Source: Tatoeba

You should do the honorable thing and resign.

Source: Tatoeba

Is there any chance that he'll resign?

Source: Tatoeba

She decided to resign.

Source: Tatoeba

Is there any possibility of his resigning?

Source: Tatoeba

He has no choice but to resign.

Source: Tatoeba

Resignation is the first lesson of life.

Source: Tatoeba

I don't know at all why he quit his job suddenly.

I haven't got a clue as to why he quit so suddenly.

Source: Tatoeba

I mean to quit this company.

Source: Tatoeba

Why did you quit?

Source: Tatoeba

I wasn't fired. I quit.

Source: Tatoeba

I have no intention of resigning.

Source: Tatoeba