___ (who) mirror is it Is it ___ (your)?
___ (who) mirror is it Is it ___ (your)?
is it your orange?___,is it
Who first ___ America?---It is Columbus
This foodball is ___ you.It's ___ your uncle.
This flowerpot is broken.Who knocked it ___?
Is it ___ who wants to see you
who the mirror is it from 这句话对嘛
the room is tidy =it is ___ ___ ___
It is not who is right but what is right ___ is of importanc
it is nice ___ you
it is ___ the teacher.
Your hair needs ___ (cut).It is too long.