Each of you ______ responsible for the accident.
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______ is to attend our evening.
A. both the singer and the dancer
B. Either the singer or dancer
C. The singer or dancer
D. The singer and dancer
Each man and woman ______ the same rights.
A. has
B. have
C. had
D. is having
The committee ______ over the problem among themselves for two hours.
A. has argued
B. has been arguing
C. have argued
D. have been arguing
Most of the doctors ______ smoking is harmful to health.
A. are believed
B. had believed
C. has believed
D. believe
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