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() (1) ¡ªMust I finish my homework before eight o¡¯clock?
¡ªYes,you.
A. must B. don't have to
C. mustn¡¯t D. need to
() (2) ¡ªMust I attend the meeting?
¡ªNo,you . You can ask Tom to go instead.
A. must B. don't have to
C. mustn¡¯t D. had to
2. (1) A (2) B
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