Use the correct preposition with gerunds 1. we are fond classical music. 2. the judge insisted a strict sentence. 3. let’s congratulate him his success. 4. they are tired waiting. 5. we blame him doing this work badly. 6. i hope you will succeed arresting this criminal.

1 We are fond of classical music.
2 The judge insisted on a strict sentence.
3 Let's congratulate him on his success.
4 They are tired of waiting.
5 We blame him for doing this work badly.
6 I hope you will succeed in arresting this criminal.