1.Her telephone number isn't known.
2. Tea can't be made with cold water.
3.This machine mustn't be used after 5:30 p.m.
4.These old pictures won't be hung in the living room.
5.This factory wasn't built during the Second World War by the German.
6. The moon cakes were not made  last week.
7.They are not met in her school  everyday.
8.A letter will not be written by Anna.
9.The workers' buiding has not been decorated  yet.
10. A burglar has not arrested by the police.
11. Cooking dinner is not being cooked by two people on the beach.
12.Grammar exercises is not done by Tina.
13. This house was not being built  at this time last year.
14. My friend was not chatted with me while the lesson was being taught by my teacher yesterday.
15.After the children's homework had not been finished (by the children), they went to bed. (ko chắc nha^^)
16.When her work had not been done , she went to the cinema.
17. The films is not going to be watched with my friend  because of my sickness.
18.A delicious meal is not going to be cooked for dinner by my sister.