______ the teacher came in, everyone was quiet.
A. Direct
B. Directly
C. Directly when
Direct when
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I usually buy ______ newspaper on my way home.
A. an
B. a
C. those
Do you remember ______ you have given the book to
A. how
B. whom
C. who
The orphan was brought ______ by the villagers and 20 years later he became the village Party branch secretary.
A. up
B. on
C. down
D. off
I'm sure it won't work. Can you think of a ______ idea
A. good
B. better
C. best