“All _____ present and all _____ going on well.” our monitor said.
#86285
A
is; is
B
are; are
C
are; is
D
is; are
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Large quantities of water ______and lots of fish died.
#86256
A
has been polluted
B
were polluted
C
is polluted
D
was polluted
Every means     , but none proved      .
#85757
A
have tried; a success
B
have been tried; successful
C
has tried; to be successful
D
has been tried; successful