Question

Употребите предложения в Passive Voice.
c) the Perfect Tenses
Example: They have already brought the medi¬cine. — The medicine has already been brought.

8. He has booked the tickets and the clerk will have brought them by 2 o'clock. 9. They had painted the house by his arrival. 10. The police haven't found the reason for the accident yet. 11. Have you touched anything here? 12. The sociologist has interviewed a lot of students.13. Have they tested all the machines? 14. The flood has caused considerable damage. 15. John will have received the papers by tomorrow.

Answer 1

Ответ:

8.  The tickets have been booked by him and they  will have been brought by the clerk  by 2 o'clock.  

9. The house had been painted by them by his arrival.

10.  The reason for the accident hasn't been found by the police yet.

11. Has anything here been touched by you?

12. A lot of students have been interviewed by the sociologist.

13. Have all the machines been  tested by them?

14. Considerable damage has been caused by the flood.

15. The papers will have been received by John by tomorrow.

Объяснение: