Bob had ( ) for his father to come whenever needed.
A. arranged
B. required
C. demanded
D. invited
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Part of the office is ( ) off for the use of the manager.
A. separated
B. cut
C. divided
D. split
He is () of stealing money from the old woman.
A. accused
B. emerged
C. charged
D. expected
According to ( ) they have told me, they should return within about one week.
A. that
B. it
C. what
D. which
She ought to ( ) my letter a week ago. But she was busy with her work.
A. have answered
B. answering
C. answer
D. be answering