When he saw a little boy ______ in the river, he took off his shirt and jumped into the water.
#95958
A
struggles
B
struggling
C
to struggle
D
struggle
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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