－Are these library books?
－Yes, ______.
| A．it is | B．they are |
| C．this is | D．these are |
It’s sometimes too difficult to understand the voices of American film.
| A．heavy | B．hard | C．confusing | D．confident |
--- Let’s go to the car exhibition this Sunday.
---______!
| A．That ’s OK | B．That’s all right | C．All right | D．That’s right |
---What did your granddaughter say just now?
--- She wondered ___________.
| A．what time was it |
| B．whether the book was written by Mark Twain |
| C．how could she use the MP4 |
| D．when she will have a final test |
---________ will your parents come back from New York, Tom?
--- In two weeks.
| A．How long | B．How soon | C．How often | D．How far |
--- When did you buy this computer? It looks so new.
--- I it for only a couple of days. My sister bought it for me as a birthday present.
| A．bought | B．have bought | C．have had | D．had |