91. d
92. d
93. c

81. b
82. c
83. d
84. d
85. b
86. a
87. c
88. b
89. c
90. a

Miss Lien lives in a small house in Hanoi. She teaches English at a school there. She usually has breakfast at seven in the morning, and she has lunch at twelve o'clock in the canteen of the school. She teaches her students in the morning. She teaches them dialogues on Wednesdays and Fridays. On Mondays, she teaches them grammar. In the evening, she usually stays at home and listens to..(maybe radio or music). She sometimes goes to the movie theater. She always goes to bed at ten o'clock.

a (trong nhóm của chúng tôi, không ai ngoài John có thể hoàn thành công việc khó khăn này trong thời gian ngắn như thế)

1. b
2. c
3. a
4. d
5. a
6. d