All the workers should report _______ their posts immediately.
A. for
B. to
C. with
D. as
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He didn't have any ________ or supplies in the shelter.
A. rooms
B. room
The shelter is __________ three people.
A. designed for
B. design to
We ought to ___________ one basement and go to work on it.
A. pick up
B. pick out
The man decided to go down into the basement and break __________ the door.
A. up
B. down