--- ________ the teacher’s office?
--- It’s _____ the second floor.
A. Where’s; in B. Where’s; on C. Where; on
--- ________ clothes are these?
--- They’re my _________.
A. Who; father’s B. Whose; father’s C. Whose; father
--- is the pen?
---Blue.
A. What B. What colour C. How many
in your hand?
A. Where B. What’s C. How many
___________ is he? He’s having supper in the kitchen.
A.Where
B.What
C.Who