______ their homework, these three students have to stay in the classroom for another thirty minutes.
#96596
A
Not finishing
B
Not finished
C
Having not finished
D
Not having finished
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My boss command me ____ the same mistake again or I would be fired. 
#90445
A
not to make
B
not make
C
don’t make
D
to not make
Visitors were _____at the _____pictures that the guide showed.
#92134
A
amazed; amazing
B
amazed; amazed
C
amazing; amazing
D
amazing; amazed
I don’t know the girl _______ in the storm.
#95695
A
to catch
B
caught
C
catching
D
to be catching