The chairperson was the last one () the conference yesterday.
A. leaves
B. to leave
C. left
D. be leaving
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Your are supposed () because the final exam is around the corner.
A. study hard
B. studying hard
C. to be studying hard
D. to sutdy hard
The mother had her son () the garage after the heavy snowstorm .
A. clean
B. to clean
C. cleaned
D. cleaning
() with her husband, Mary can not speak any word.
A. To be angry
Being angry
C. Angry
D. Having been angry
Weather (), we will go sales promotion tomorrow.
A. pemits
B. to permit
C. permitting
D. permitted