Verbs changing meaning used both with Gerund and Infinitive

He'll never forget _______________so much money on his first computer.

I meant __________ your mother, but my mobile didn't work.

We regret __________ you that the flight has beeen delayed for another two hours.

Don't forget _______ money on the tickets.

I remember ___________ off the lights when I went on holiday.

You have forgotten your homework again. That means _________ your mother.

Try ________ quiet when you come home late.

I regret _________ late for school.

He stopped __________ when he was 25.

Remember __________ off the lights when you go on holiday.

I stopped __________ some flowers before entering the office.

I tried ___________ an aspirin but it didn't help.