перестройте данные предложения из активного залога в пассивный:

1. The children can read books.
2. Susan has to learn geography.
3. The dog should bring the bones.
4. Tom must open the window.
5. How can we solve that problem?
6. The pupils must answer a lot of questions.
7. We should call the police at once after the accident.
8. You shouldn't make fun of the poor.
9. The policeman should do a good job.
10. Poor people can not spend a lot of money.