--____ Tim ____ his homework now?
--He should, but he may not. He likes watching TV.
| A．Does, do | B．Has, done | C．Is, doing | D．Was, doing |
John likes walking in the open air, _____________．
A．So does Tom
B．so Tom does
C．Tom likes also
Last year he has an opportunity ______ abroad, but he gave it up.
A．study
B．to study
C．of study
________. Is this your ruler?
________,I don’t know.
A. Sorry; Excuse me.
B. Excuse me ; Sorry
C. Sorry Sorry
What’s under the desk? ________.
A．It’s a football
B．I can see a set of keys
C．They are red box
________ under the tree? No，they aren’t.
A．Where are B．What is C．Are they