There are so many people in the shop. You must ________ your things.
Where is the canteen? It’s ______ first floor.A. in B. at C. on
This is _____ bag. That is _____ bag.A. my; you B. me; your C. my; your
These ______ your shorts.A. am B. are C. is
-Whose jacket is this? -It’s ______.A. my B. Mike C. your sister’s.
How many ________ books do you have?A. english B. China C. Chinese