She is ______ behind with her school work because of her illness.
A. staying
B. searching
C. grasping
D. falling
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He was considered ______ of a hero in the town.
A. something
B. somewhat
C. sometime
D. some
We are justified in ______ equal rights at work.
A. needing
B. requiring
C. demanding
D. wanting
The army defended the town ______ the enemy attack.
A. against
B. to
C. with
D. over
I want ______ pencils, please!
A. two of dozen
B. two dozen
C. two dozens
D. two dozens of