The Wolf and the Lamb  _____so popular that some children went to see it for a second time.   
#102713
A
were
B
was
C
have been
D
has been
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All my homework ______,I watched TV with my parents.
#103729
A
done
B
doing
C
being done
D
had been done
The children ______ very quiet; I wonder what they ____up to. 
#104649
A
were; are being
B
are being; are
C
are; do
D
are being; do