---Is this _____ schoolbag?---No, it isn’t. _____ is black. But this one is white.
– What colour is your _______? -- It’s white.
Miss Fang is _______ English teacher. _______ is a good teacher.
There are eleven _______ in the house.
–Is that building a library? -- _______.
In my school, there is _______ art room.