We can't leave here until our teacher __________.
A.will arrive B.arrives C.arrived
—Could you tell me __________?
—In Xinhua Bookstore.
A.where you bought the book B.where did you buy the book C.where do you buy the book
I think Mark is __________ of all the boys in our class.
A.most outgoing B.more outgoing C.the most outgoing
__________ interesting stories they are!
A.What an B.How C.What
Be quiet. Your grandmother __________ in the room.
A.sleeps B.is sleeping C.sleep
Mike and Jim's room is tidy, __________ their sister's not.
A.but B.and C.or
