30. Grass was being eaten on the meadow by cows.
31. You will be met at the station by my cousin.
32. Her own company is being run by her.
33. Umbrellas and raincoats must be left in the cloakroom by visitors.
34. We were used to make to clean the house by my mother.
35. John's homework hasn't been finished by him.
36. Advertisements on TV were suggested banning.
37. The door will be shut by me if you like.
38. A horrible accident has just been seen by us.
39. What is language spoken in this country?
40. At 7 p.m, cakes were being made by Mrs. Smith.
41. That house isn't going to be bought by him.
42. When I was 18 years old I was not allowed to go out in the evening.
43. 3 hostages have been kept by the terrorist for a week.
44. You haven't been seen by him for years.
45. The passage will be read 3 times by the examiner.
46. The town was destroyed by an earthquake.
47. The letter was not typed by him last night.
48. I will be picked up at my house.
49. When was he seen in that bank by you?
50. I will be taken to Ho Chi Minh City by my father next week.
------------------
Chúc bạn học tốt !