Lady Gaga has put off her concerts because of the difficulties      by the ongoing strikes.
#73672
A
causing
B
to cause
C
to be caused
D
caused
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The audience ______ when they heard the humorous story.
#74881
A
burst into laughing
B
burst out laughter
C
burst into laughter
D
burst in laughing
I would rather you ____with us yesterday, but you left.
#75527
A
had stayed?
B
stay
C
stayed
D
have stayed