—I’m going to the States.—How long ________you________ in the States?
#100071
A
are; stayed
B
are; staying 
C
have; stayed 
D
did; stay
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—Have you seen Jack recently?—No. He      for another company now.
#102939
A
is working
B
had worked
C
worked
D
was working
This is John’s photo. We miss him very much. He _______ trying to save a girl in the earthquake.
#99312
A
is killed
B
was killed
C
has been killed
D
had been killed
Do let your mother know the truth. She seems to _______ everything.
#101018
A
have told
B
be told
C
have been told
D
being told