Question

Answer 1

76 teachers

77 teaches

78 neighborhood

79 beautiful

80 careful

81 second/twice

82 usually 

83 activities

84 suitable

85 hot

86 depth

87 variety

88 longest

89 đúng

90 worse

91 good-looking

Answer 2

76+77.... teachers (đề in hơi lỗi ạ, vì tách câu này làm 2 câu)....teaches...
78. neighborhood
79.beautiful
80. careful
81. second...twice..
82. usually
83. activities
84. suitable
85. hot
86. depth
87. variaty
88. longest
89. shopping
90. worse
91. good- looking