Use the correct preposition with Gerunds 1. We are fond ____

Use the correct preposition with Gerunds
1. We are fond ____ classical music.
2. The judge insisted ____ a strict sentence.
3. Lets 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.