How to use "commit" in a sentence

However, today we know that serial killers do not often commit suicide

And I promise, Father, after this I will never commit another crime again

He didn't have any choice but to commit the installation to it once we found out the damn Chinese were deeply into it

For as long as he could remember, he had been fascinated with death, with the mechanics and the meaning of it, and he had longed to know what it was like on the other side - without, of course, wishing to commit himself to a one-way journey there

'I wonder,' I said, 'if you were to commit a murder whether you would ever be found out.'

He then told me what he had done to the register and he explained what the law does to people who commit that crime