12.4

1.This book has been read by everyone.

2. The letter will be sent tomorrow.

3. Is she often asked?

4. Your question will be answered tomorrow.

5. The text was being translated from two to three yesterday.

6. The work has just been finished by us.

7. These books will be used till the end of the year.

8. Has the telegram been already received?

 9. A new book will be much spoken about.

10. A lot of new buildings are now being under construction. 11.The keys were lost yesterday.

12. The boy will be taken to the cinema.

13. Have you been told about it?

12.5

1. This text will have been translated by 10 o'clock tomorrow. 

2. All the pictures that you can see here were drawn by a famous artist. 

3.The letter will be sent tomorrow. 

4.Will the work be completed in time? 

5. Has the doctor been sent for? The child has a high temperature. 

6. This book was written long ago. 

7. Hundreds of new houses will have been constructed by the end of this year. 

8. This story was forgotten by everybody long ago. 

9. A very interesting job has been offered to me. 

10. He can always be relied on. 

11. He wasn't told about it. 

12. We have been shown a wonderful film.

13. He has been invited to the party. 

14. The delegation is to be met at the airport at 10 o'clock tomorrow.