In order to improve English，_______________.
| A．Jenny's father bought her lots of tapes |
| B．Jenny bought a lot of tapes for herself |
| C．a lot of tapes were bought by Jenny |
| D．a lot of tapes were bought by Jenny's father |
Jack offered us a big meal when he was leaving the office, but our work ____, we refused it.
| A．not finished | B．had not been finished |
| C．not having finished | D．wasn’t finished |
In the library new books have to be ___ before they are put on shelves for reader’s use.
| A．listed | B．combined | C．classified | D．made |
Your suggestion sounds very good, but there are many ___ difficulties we have to face.
| A．patient | B．popular | C．productive | D．practical |
Having been ___ volunteer in a day-care centre for weeks, Susan feels much sympathy for ___ disabled.
| A．a; / | B．/; a | C．the; the | D．a; the |
You have made outstanding contributions to the company---I am sure you ___ get promoted this year.
| A．are likely to | B．are bound to |
| C．must | D．have to |