_________ these girls do you know?
_________ these girls do you know?
( )these girls do you know?
Do you know these?
do you know these
____these girls do you know?
why are you girls do you know?
do you know the right _________(发音)of these english names?
Do you know what these books are useful _________?A.to B.for
Do you know these people?
Whose ___are these?Do you know?
Do you know()apple are these?
Do you know what he is _________ over there?