4. Перефразируйте следующие предложения из активного в страдательный залог.
Ex: The director sent for the secretary. The secretary was sent for.
1. next time She visited her friends.
2. They will show us a new film tomorrow.
3. We discussed an interesting problem at the lecture.
4. The parents told the boy to be back at home at 9 o’clock.
5. Columbus discovered America.
6. The professor usually examines the students in the room 502.