There is _____ a pen, an eraser and some pencils in her pencil-box.
#86152
A
are
B
is
C
have
D
has
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------ Why does the lake smell terrible? ------ Because large quantities of water _________.
#85918
A
have been polluted
B
has polluted
C
have polluted
D
has been polluted
 ______ the houses were knocked down in the earthquake.
#85622
A
A great many
B
The number of
C
A great many of
D
A great deal of