— Mr. Lee _   to a student when I entered the classroom this morning.- He is very patient _  _he is young.
#42134
A
talking; but
B
talks; though
C
was talking, though
D
talked, however
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The festival __________ for almost a month.
#39674
A
have been on
B
has been on
C
began
D
begun
— Be careful! A car may hit you. — Thank you! I         I            so close to the road.
#41800
A
didn’t know; am standing
B
don’t know; am standing
C
didn’t know; was standing
D
didn’t know; would stand