Ответ:1. I saw him to leave the house.
2.I heard her sing many times.
3. He let her mother's hand to go.
4. I watched him to play.
5. His mother doesn't want him to go on a trip with us.
6.We can't let her behave like this.
7. They enjoyed the famous comedian who made them laugh.
8. I heard him to speak English.
9. I am sure him to do this work.
10. Gardening makes him feel happy.
Объяснение: