80. careful → carefully
81. turn on → turning on
82. go to → going
83. next day → the next day
84. lied in→was lying in
85. more than→to
86. have done=>was doing
87. helping=>to help
88. keep =>be kept
89. know→known
90. times→time
91. would→will
92. beautiful→beautifully
93. am→were
94. going→go
95. do→doing
96. to take→taking
97. can→could
98. there’s→there are
99. go→going
100. going→.to go
101. are→is
102. more easy→easier
103. don't→didn't
104. am→are
105. last night→ the previous night
106. great→greatest
107. listen→listening
108. problem→problems
109. was→has been
110. with→as
111. with→from
112. will lose → lose
113. has→have
114. iteresting→interested
115. are→have
116. don't→did't
117. attend→attending
chúc bạn học tốt
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