Susan was just  _____ at those pigeons at the time, so I don’t think she saw me.
#96784
A
spotting
B
watching
C
glaring
D
staring
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He was heard________ three songs in the next room.
#93484
A
sing
B
to sing
C
singing
D
sung
I found them ______ at a table, _______ in thought.
#96626
A
seated; losing
B
seated; lost
C
seating ; losing
D
seating; lost
Sue had her luggage _________ an hour before her plane left.
#92319
A
check
B
checking
C
to check
D
checked