It is said that the old pot ____under the earth for about 1000 years by the time it was discovered.
#102218
A
had buried
B
had been buried
C
buried
D
were buried
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He _______ foreigners in his cafe before, so he didn’t know how to serve the American family.
#102169
A
had rarely had
B
had had rarely
C
rarely had
D
had rarely
-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
—Look! Somebody     the sofa.—Well, it wasn’t me. I didn’t do it.
#101195
A
is cleaning
B
has cleaned
C
was cleaning
D
had cleaned
So far, no agreement ________ on which type of exercise is best suitable for keeping fit.
#99157
A
has reached
B
has been reached
C
was reached
D
had been reached