11.The German didn’t build this factory during the Second World War.

=> This factory wasn’t built by the Greens during the Second World War.

12.The Greens are going to paint this house and these cars for Christmas Day.

=> This house and these cars are going to be painted for Christmas day by the Greens.

13. Ann had fed the cats before she went to the cinema.

=> The cats had been fed by Ann before she went to the cinema.

14.The students have discussed the pollution problems since last week.

=> The pollution problems have been discussed by the students since last week.

15.Have the thieves stolen the most valuable painting in the national museum?

=> Has the most valuable painting in the national museum been stolen by the thieves?

16.Some people will interview the new president on TV.

=> The new president will be interviewed on TV .

17.How many languages do they speak in Canada?

=> How many languages are spoken in Canada?

18.Are you going to repair those shoes?

=> Are those shoes going to be repaired ?

19.He has broken his nose in a football match.

=> His nose has been broken in a football match by him.

20.Have you finished the above sentences?

=> Have above sentences been finished ?

1-at

2-in

3-at-at-in

4-in/in

5-in

6-on/in

7-at

8-in/at

9-in

10-in

có·thể·ko đúng··

a

1. My father waters this flower every morning.

→ This flower is watered by my father every morning.

2. John invited Fiona to his birthday party last night.

→ Fiona was invented to John’s birthday party last month.

3. Her mother is preparing the dinner in the kitchen.

→ The dinner is being prepared by her mother in the kitchen.

4. We should clean our teeth twice a day.

→ Our teeth should be cleaned twice a day.

5. Our teachers have explained the English grammar.

→ The English grammar has been explained by our teacher.

6. Some drunk drivers caused the accident in this city.

→ The accident was caused in this city by some drunk drivers.

7. Tom will visit his parents next month.

→ Tom’s parents will be visited by him next month.

8. The manager didn’t phone the secretary this morning.

→ The secretary wasn’t phoned by the manager this morning.

9. Did Mary this beautiful dress?

→ Was this beautiful dress bought by Mary?

10. I won’t hang these old pictures in the living room.

→ These old pictures won’t be hung in the living room by me.

nhầm chút

a

c

mong ko trùng thi :)