It is ten years since he _______ in this college.
#101795
A
works
B
worked
C
has worked
D
had worked
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    Is there anything wrong , Bob ? You look sad .     Oh ,nothing much . In fact , I      of my friends back home . 
#99962
A
have just thought
B
was just thinking
C
would just think
D
will be just thinking
-Have you got your test result? -Not yet. The papers _____.
#104685
A
are still being corrected  
B
are not correcting
C
have already been corrected
D
have not corrected
Although she has lived next to us for months, we still ________ her real name.
#101110
A
hadn’t known
B
didn’t know
C
don’t know
D
haven’t known