The secretary worked late into the night, _____ a long speech for the president. 
#92425
A
to prepare
B
preparing
C
prepared
D
was preparing
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______ the fantastic sight, I stayed at the top, _______.
#96808
A
This was ; watching
B
Because this was ; watched
C
Not having seen; watching
D
Having not seen; |watched
Reading articles like that, if         , will do harm to you.
#95240
A
continued
B
continues
C
continuing
D
to continue
 Coming into the room, I found them _______ at the table, ________ chess.
#90415
A
seated; played
B
seated; playing
C
seating; playing
D
seating; played