----- Why is Mr . Yang still in the teachers’office ?

---- Maybe he _______ his work yet .

A. doesn’t finishB. hasn’t finished

C. haven’t finished D. won’t finish

The number of students in our school five hundred.

A.is B.am C.are D.does

----What do you think of the pop music?

------ to the pop music is good way to relax.

A.Listen B.Listens

C.Listening D.Listened

This book must belong to because it has my name on its front page.

A.I B.me C.my D.mine

The students are very busy. Some are cleaning the room. are watering the flowers.

A.Another B.The other C.Others D.Other

---- your son a computer?

------No.He one this summer vacation.

A.Has; bought; will buy B.Did; buy; bought

C.Does; buy; bought D.Does; buy; will buy

We didn’t go home the old man was sent to the hospital.

A.until B.when C.while D.after

----What do you think of Tom’s speaking?

----No one does in our class.

A.good B.better C.well D.best

---You have found your lost umbrella, haven’t you?

----Yes.I it behind the door this afternoon.

A.have found B.will find C.found D.looked for

I met a good friend of mine while I on the street.

A.walks B.walk

C.was walkingD.am walking