1. I wish she were not often late for school.
2. They are looking forward to the trip to the countryside.
3. Nothing could be done to stop people polluting the river.
4. The last time we met our grandparents was last summer.
5. It took her most of her time to do household chores.
6. They are such easy questions that everyone can answer them.
7. She hasn't gone out with him for 9 months.
8. He used to play the piano at night.
9. I wish Peter didn't always draw on the wall.
10. Maryam was taken to Ben Thanh Market by Lan yesterday.
11. Because everyone felt tired and hungry, they sat down under the tree and had a snack.
12. I would rather that he come to my house tonight.