The specialist, ______ some of his assistants, ____ to attend our discussion.
#85835
A
and; is
B
or; are
C
as well as; is
D
except for; are
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 Has ____ how many spies we caught during the war ____ up to now?
#86293
A
it been declared; have been set free
B
it declared; have been set free
C
they declared; has been set free
D
they declared; have set free
His grandparents ________ at home on weekends.
#43722
A
are .all
B
are both
C
all are
D
both are.