—Whose pants are these? -----__________
A. They are Mike’s. B. It’s Mikes. C. They are my.
—Where is the library? -----__________
A. Yes, we do.
B. It’s on the second floor.
C. No, it isn’t.
It’s time ______ go to bed.
A.toB. forC. at
Do you have _____art room?
A. aB. anC. /
Is this the ______office?
A. teacher B. teachers’ C. teacher’ s