=>
Cách thành lập câu hỏi đuôi : vế giới thiệu là dạng khẳng định -> câu hỏi đuôi phủ định và ngược lại
102. will we
103. didn't they (someone ->  câu hỏi đuôi là they)
104. mustn't we
105. didn't she
106. has he
107. didn't he
108. has he (never mang nghĩa phủ định -> câu hỏi đuôi khẳng định)
109. didn't they
110. didn't he
111. does he
112. doesn't she
113. isn't he
114. did he
115. don't they
116. will he
117. didn't he
118. didn't we
119. did they
120. can she

                                              Bài làm

102. We won't be late tonight, will we?

103. Someone called me last night, didn't they?

104. We must lock the doors, mustn't we?

105. Linda bought a car yesterday, didn't she?

106. Jack hasn't got a piece of paper, has he?

107. George used to work here, didn't he?

108. He's never liked her, hasn't he?

109. Everyone warned you before, didn't they?

110. Jack went to the supermarket, didn't he?

111. Jim doesn't live in Missouri, does he?

112. Mrs. Brown has a new car, hasn't he?

113. Simon is from Singapore, isn't she?

114. Paul didn't recognize me last week, did he?

115. Cars pollute the environment, doesn't they?

116. Andrew won't tell her this secret, will he?

117. Hugh had a red car, didn't he?

118. We lost the game, didn't we?

119. Jack and Jill didn't go up the hill, did they?

120. She can't swim, can she?

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