---How many students are there in your classroom?
---There are__________.
A.one B.only one C.only a D.two
Do you know the answers? Please__________.
A.write down it B.write down them
C.write it down D.write them down
How many__________are there in your sister’s school?
A.classroom B.playgrounds C.librarys D.toilet
Excuse me，whose__________the__________?
A.is；trousers B.are；trousers C.am；trousers D.be；trousers
---What’s your sister like?--- __________.
A.She ie wellB.She is thin C.She likes red D.That’s right
--- What are these ?--- ______ Miss Zhang’s tapes.
A. These areB. It is C. They are D. Their are
