—What do you think has made Jane so worried?—_______ all the tickets for the stamp show.
#50580
A
Lose
B
Lost
C
Losing
D
To lose
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He preferred to sit rather than_______.
#48715
A
sleep
B
sleeping
C
to sleep
D
asleep
Everything is OK. We are ready _______ work.
#49992
A
to start
B
for start
C
start
D
starting