---______can I keep this book?
---One week.
A.How many B.How often C.How long
---I hear Tina_____to appear in the advertisement. Is that true?
---Oh, yes. She is busy preparing for it these days.
| A．invites | B．has invited |
| C．will invite | D．has been invited |
---Listen! Kate is singing in the classroom.
----It_____be Kate. She has gone to the Library.
| A．can | B．can’t |
| C．must | D．mustn’t |
The songs of Coco sound________. Her CDs sell_______.
| A．good; well | B．well; good |
| C．good; good | D．well; well |
Bob has made a lot of promises, but______of them have been carried out.
| A．none | B．each |
| C．either | D．neither |
Many did all ______she could to get on well_______her classmates.
| A．which; with | B．that; / |
| C．that; with | D．/; / |