________ requires us to do two things quickly. First, ________  the main topic; and second, to write down the important details.
#88803
A
To take good notes; recognizing
B
Taken good notes; recognizing
C
Taking good notes; recognizing
D
Taking good notes; to recognize
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She explained it again to make herself _______ by the audiences.
#96934
A
misunderstand
B
misunderstood
C
misunderstanding
D
to misunderstand
The waiter greeted me with a big smile and _____ us by the window. 
#98748
A
seating
B
seated
C
to seat
D
being seated