——I wonder if I can use your camera．
——I don't have ____ ,but my roommate does．He bought ___ last month．
| A．one；one | B．it；one | C．it；it | D．one；it |
After having lunch, she played violin for an hour.
| A．/: / | B．the: the |
| C．the: / | D．/: the |
Tom as well as his friends _____ to visit our school soon after they arrive in Changsha.
| A．is coming | B．are coming |
| C．will have come | D．has come |
_____ is the first thing to consider when customers buy certain goods.
| A．Quantity | B．Value | C．Quality | D．Reward |
He has lost the key to the drawer _____ the papers were kept.
| A．on which | B．with which | C．under which | D．in which |