There are lots of flowers on ______ sides of the street.
#57421
A
each
B
either
C
all
D
both
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  -- _____is that used for?---_____ the floor.
#16278
A
Why; To cleaning
B
What; Cleaning
C
Why; To clean
D
What; clean
----- “Is there _____ here?”------ “No, Bob and Tim have asked for leave.”
#16623
A
anybody
B
everybody 
C
somebody
D
nobody