—How long ________ at this job?—Since 1990.
A. were you employed
B. have you been employed
C. had you been employed
D. will you be employed
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The little girl ________her heart out because she ________ her toy bear and believed she wasn’t ever going to find it.
A. had cried; lost
B. cried; had lost
C. has cried; has lost
D. cries; has lost
If city noises ________ from increasing,people ________ shout to be heard even at the dinner table 20 years from now.
A. are not kept; will have to
B. are not kept; have to
C. do not keep; will have to
D. do not keep; have to
—Have you got your test result?—Not yet.The papers ________.
A. are not correcting
B. have not corrected
C. are still being corrected
D. have already been corrected
The pen I ________ I ________ is on my desk,right under my nose.
A. think; lost
B. thought; had lost
C. think; had lost
D. thought; lost