4 If the weather were warm, they would go hiking,
5 He won't win the prize if he is so careless.
1. A letter is being typed by the secretary now.
2. Good news was brought from her by him.
3. A lot of money has just been robbed by them from the bank.
4. The words will be known by the students by the end of the term.( ошибка в условии должно быть will have been known)
5. New friends can be found by us easily.
6. All the rules must be revised by you before the test.
7. Are evening courses attended by him regularly?
8. Their children are taken care of by parents.
9. Was your brother taken to the Zoo by you?
10. Food isn’t bought by her every day.