The policeman came up to the house, whose door was open, _____ there for a while, and went in.
#100895
A
to stand
B
standing
C
stood
D
stand
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Teenagers ____ their health because they play computer games too much.
#104014
A
have damaged
B
are damaging
C
damaged
D
will damage
--- So what is the procedure? --- All the applicants ______ before a final decision is made by the authority. 
#100351
A
interviewed
B
are interviewing
C
are interviewed
D
are being interviewed
Put on your coat! I _________ you down to the doctor.
#100216
A
have been taking
B
am taking
C
took
D
have taken