Передайте следующие предложения в active voice. введите любые подходящие подлежащие, где это необходимо:
1. the new car has been bought by them.
2. a new house for the workers is being built by our factory.
3. which article was translated by your brother?
4. chinese is spoken by more than one billion people.
5. breakfast will be served at eight in the morning.
6. the exam had been taken by all the children.
7. a lot of food was eaten at the party.
8. after the facts had been thoroughly explained to her, she no longer felt worried.
9. your plan has been discussed by the committee.
10. the new film is being demonstrated in all the big cinemas of moscow.