—________I hand in the paper now, Mr. Luo?
—No, you needn’t. You ________finish it after school.
A.May; can B.Must; must C.Must; can D.Can; must
John’s mother told him that the earth _______ around the sun.
A.was going B.went C.go D.goes
—I haven’t seen you for a while. Where have you _________?
—I broke my leg and the doctor told me to _______ in bed.
A.gone; lie B.gone; lay C.been; lie D.been; lay
There used to _______ a green mountain, but people cut down all the trees and now they are used to ______ without trees.
A.be; living B.be; live C.have; living D.have; live
_______ is on _______ floor of this building.
A.Ten Class; three B.Ten Class; third
C.Class Ten; the third D.Class Ten; the three
It’s really ______ to ask your teacher a direct question. You should change the way you speak in different situations.
A.impolite B.necessary C.expensive D.convenient
