I still remember ____ to the Summer Palace and what I saw there.
#95996
A
taking
B
to take
C
to be taken
D
being taken
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With his eyes _______ on me, he came towards me.
#97055
A
fixed
B
fixing
C
to fix
D
were fixed
Entering the room,I found Mary_____at the desk and_____a letter. 
#92581
A
seated wrote
B
sitting written
C
seating writing
D
seated writing
Once _____ , the machine will keep running.
#94334
A
start
B
started
C
to start
D
starting