________ with her work, she didn't even notice the heavy snowfall outside the window.
#89537
A
Occupying 
B
To be occupied
C
Having occupied 
D
Occupied
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All her time __________ experiments, so she has no time for films.
#90332
A
devoted to do
B
devoted to doing
C
is devoting to doing
D
is devoted to doing
ack went to college last year, _______ to return home until he achieves his goal.
#90112
A
determined not
B
determining not
C
not determined
D
not determining
 The little boy still needed another 20 dollars to do with the things ________.
#91966
A
remained to be settled
B
remaining to be settled
C
remained to settle
D
remaining to settle