XIX. Change the sentences from the active to the passive.
1. They will open the new sports center soon.
2. Her mother woke Alice up at seven o'clock.
3. The boys walk the dog every day
4. An expert has valued the painting.…………………………………………………………...…..………………
5. The hotel provides hot water 24 hours a day.………………………………………...……………………………………
6. They invited us to a concert last Sunday.…………………………………
7. The police brought him here.
8. The students were writing the lessons.
9. People will build this building next year.
10. He didn’t type the letter last night.
11. My father hasn’t found his keys yet
12. He will solve the problem soon.
13. My father is washing the car.
14. We were painting the gate
15. I have opened the present.
16. The students are going to plant trees here
17. My mother is going to sell this house.
18. Tom delivers the mail every day.
19. The teacher corrects our exercises.
20. No one believes his story.