56. Our teacher told to finish my assignment before going home

 S + told + O + to-infinitive
57. Minh said he would come to my house at 7 p.m

S + say(s)/said + (that) + S + V

will--> would

58. Alexandria said that laptops were useful for learning English online

S + say(s)/said + (that) + S + V

are--> were

59. The teacher said that carbon dioxide was a common greenhouse gas

S + say(s)/said + (that) + S + V

is--> was

60. Teacher said that gender inequality still existed in many schools.

S + say(s)/said + (that) + S + V

exists--> existed

61.  Hoa said that ecotourism was a good way to protect our environment

S + say(s)/said + (that) + S + V

is--> was

62. Our teacher told to take advantage of electronic devices for our learning

S + told + O + to-infinitive

your--> our

63. Andy said they had learned about customs in different areas last year

S + say(s)/said + (that) + S + V

learned--> had learned

64. He has bought a new house  which is so luxurious.

WHICH: Làm chủ ngữ hoặc tân ngữ, thay thế cho danh từ chỉ vật.

….N (thing) + WHICH + V + O

65.  That woman  who comes to do research on the environment is a scientist

- WHO Làm chủ ngữ hoặc tân ngữ, thay thế cho danh từ chỉ người.

….. N (person) + WHO + V + O

66. My uncle bought me a tablet which is made by Samsung. 

WHICH: Làm chủ ngữ hoặc tân ngữ, thay thế cho danh từ chỉ vật.

….N (thing) + WHICH + V + O

67. That man is a famous tour guide who  gives us many meaningful

- WHO Làm chủ ngữ hoặc tân ngữ, thay thế cho danh từ chỉ người.

….. N (person) + WHO + V + O

68. If  I had a computer, I could prepare for my presentation in PPT.

Câu điều kiện loại II: If + S + V(quá khứ đơn), S + would/could + V

69. If Nancy lived near the park, she would/could go running there every morning.
Câu điều kiện loại II: If + S + V(quá khứ đơn), S + would/could + V

70. If we were aware of the consequences of pollution, we could change our bad habits.

Câu điều kiện loại II: If + S + V(quá khứ đơn), S + would/could + V

71. If my mother was good at cooking, she could make that cake.

Câu điều kiện loại II: If + S + V(quá khứ đơn), S + would/could + V

72. If Nam could swim, he would/could go to the swimming pool alone.

Câu điều kiện loại II: If + S + V(quá khứ đơn), S + would/could + V
73. If we were understand the environment problems, we could join hands to solve.
Câu điều kiện loại II: If + S + V(quá khứ đơn), S + would/could + V