─ Look, Stella is there!
─ That ______ be her. She doesn’t like singing.
A.mustn’t B.can’t C.needn’t D.won’t
— Look! The light is still on in our teacher’s office.
— Probably she ______ her work yet.
A.doesn’t finish B.didn’t finish
C.hasn’t finished D.won’t finish
— Your watch looks really nice.
— I ______ it in a small shop last week.
A.bought B.have bought
C.will buy D.buy
— Oh, I left my dictionary in your house.
— Don’t worry. I ______ it to school tomorrow.
A.take B.took
C.was taking D.will take
Dentists always tell people ______ too many sweets.
A.to eat B.not to eat
C.eating D.not eat
There ______ a library and three Xinhua bookshops in the town.
A.be B.are C.is D.were