c

74. Renewable energy...will be used in the future...
75. Although...the festival took place in a remote area, a lot of people attended it...
76. The lights...will be turned off when I leave a room...
77. It is...about 1,877 kilometres from Hanoi to Can Tho...
78. Sources of energy...will be used more effectively for our future...
79. Lặp câu 77
80. In spite of...being tired , they wanted to watch the film...

-1/2

1. If I were/ was you, I would recycle these plastic carrier bags...
2. Emma came first as a result of her hard work...
3. Eating too much sugar can lead to health problems...
4. The pilots suddenly went on strike, so all flights had to be cancelled...
5. Because I can't swim, I'm not going/ I won't go scuba diving with Terry...

56. It was too… it was too late to do anything…
57. After…leaving the school, he joined the army…
58. The plumber…repaired the leak in the morning…
59. How...beautiful this flower is!...
60. His watch… his watch was stolen yesterday…
61. She hasn't...had a swim for 5 years...
62.  "Please...wake me at 8 tomorrow morning”, I said to the hotel porter...
63. The date...of the meeting will have to be changed again...
64. We are going...to have the car repaired by the garage...
65. The train...doesn’t take as long as the bus...
Chúc bạn làm bài tốt :))