It __________ Tom that parked the car here, as he is the only one with a car. 
#101531
A
may be
B
might have been
C
must have been
D
could be
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Give me a cigarette, please. Mine         .
#102417
A
has been given out
B
has been run out
C
has used up
D
has been run out of
Teenagers       their health because they play computer games too much.
#104862
A
have damaged
B
are damaging
C
damaged
D
will damage