Change into pasive voive (chuyển các câu sau thành câu BĐ)
47. The teacher tells a story.
→ ………………………………………………………………….
48. The teacher told a story
→ ………………………………………………………………….
4 9. The teacher has told a story
→ ………………………………………………………………….
50. Somebody has taken my books away.
→ ………………………………………………………………….
51. Somebody takes my books away.
→ ………………………………………………………………….
52. Somebody took my books away.
→ ………………………………………………………………….
53. They clean the wall before they paint it.
→ ………………………………………………………………….
54. They cleaned the wall before they painted it.
→ ………………………………………………………………….
55. Mr. Cole visited John at the weekend.
→ ………………………………………………………………….
56. Mr. Cole usually visits John at the weekend.
→ ………………………………………………………………….
57. Mr. Cole has visited John many times
→ ………………………………………………………………….
58. Science and technology have completely changed human life.
→ ………………………………………………………………….
59. They found the book on the floor
→ ………………………………………………………………….
60. They find the books in the desk
→ ………………………………………………………………….
61. They have found the keys in the drawer
→ ………………………………………………………………….
62. They don’t finish the work in time
→ ………………………………………………………………….
63. Do You finish the work in time ?
→ ………………………………………………………………….
64. Did You finish the work in time ?
→ ………………………………………………………………….
65. You finish the work in time
→ ………………………………………………………………….
66. They didn’t call my name.
→ ………………………………………………………………….
67. They don’t call my name
→ ………………………………………………………………….
68. They haven’t called my name
→ ………………………………………………………………….
69. Has she written a poem?
→ ………………………………………………………………….
70. Has your mother made a big cake for the next party?
→ ………………………………………………………………….
71. Did your mother make a big cake for the party?
→ ………………………………………………………………….
