---You’re trembling. What’s happened?---- I ______ outside in the cold for over an hour waiting for a bus.
#100468
A
was standing
B
have been standing
C
stood
D
will stand
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If he _______, don’t interrupt him.
#102446
A
still works
B
is still working
C
still had been working
D
will still be working
—How long _____you ______ here? —About a week. Afterwards I will go to Beijing.
#103209
A
are; staying
B
have; stayed
C
did; stay
D
do; stay
——Ann is in hospital.——Oh, really? I_______ know.  I_______ go and visit her.
#99642
A
didn’t; am going to
B
didn’t; will
C
don’t;would
D
don’t; will