Students are asked to _____ themselves in this boarding school and they are only allowed to go back home once a week. 
#78101
A
act
B
behave
C
perform
D
observe
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Mary ________ passing the entrance examination.
#78475
A
succeeded
B
succeeded in
C
succeeds in
D
succeeds
27. If we ________ to him, he will make further demands.
#80328
A
give up
B
give away
C
give out
D
give way