listen! Some girls in the classroom.
A. are singing
B. sing
C. is sing
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Tom and Paul usually watch TV weekends.
A. in
B. for
C. on
Do you often work late night?
A. at
B. in
C. by
The boy a picture now.
A. draws
B. is drawing
C. will draw
This time, the whole class are listening attentively to my essay, bursting into laughter occasionally, but not in ____ or ridicule.