— The light in his room is still on. Do you know _________?
— To prepare for the coming exam, I think.
A.if he works hard | B.why he stays up so late |
C.why is he so busy | D.when he will stop working |
—Excuse me, whose Japanese book is this?
—It _______be Tom’s. In our class, only he is studying Japanese.
A.may | B.can’t |
C.would | D.might |
Vienna is ______old city ______the river Danube.
A.the; in | B.an; on |
C.a; at | D.an; of |
---Whose(谁的) is the ruler?
---It’s not_______. It’s ________.
A.my; his | B.mine; your |
C.my; hers | D.his; hers |
Here ______two books and a pen on the desk.
A.be | B.am | C.is | D.are |
---_______my beautiful pencils?
---They are on the table.
A.What’s | B.How are |
C.Where are | D.They are |