7. This question will be discussed by us in our office.
8. Many trees were planted by pupils near school.
9. A dinner will be served by her at two o'clock.
10. A cup was broken by my little sister.
11. The dishes are washed by us everyday.
12. The t e l e g r a m will be sent by our grandmother.
13. This medicine was preascribed me by my doctor.
14. The way to her house was shown me by man.
15. The tickes was booked by my brother.
16. This text will be translated by me in the morning.
17. An interesting article was written by Jane.
18. The patients was examined by doctor everyday.
19. The bridge will be built next month.
20. The city was attacked by enemies.
It takes me 2 hours to do my homework.
It takes us an hour to cook dinner.
It takes them 3 hours to clean the house.
It takes him half an hour to get home by bus.