Sitting under the willow trees ____ an old man.
#80242
A
is
B
are
C
is there
D
are there
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In the north of our town _______, which dates back to the Ming Dynasty.
#81298
A
an old temple stands
B
stands an old temple
C
does an old temple stand
D
an old temple does stand
 —She may not be free today.—___, we’ll have to put the meeting off.
#84583
A
If may
B
If not
C
If she may not
D
If she may not be free today.
While watching television,______.
#80789
A
the doorbell rang
B
the doorbell rings
C
we heard the doorbell rings
D
we heard the doorbell ring