How to ______this event is really a difficult problem.All the leaders are worried about it at the moment.
| A．do with | B．hang out | C．come true | D．deal with |
The beautiful coat ______ by her last month.
| A．is designed | B．is designing | C．was designed | D．was designing |
This CD-ROM can help you learn and have fun ______.
| A．at times | B．on time | C．at the same time | D．in time |
---I’m sorry. I _____ your printer for such a long time. ---Never mind.
| A．have borrowed | B．have lent | C．have kept | D．have bought |
Please ______ the computer. We will have the Computer Studies.
| A．open | B．turn on | C．close | D．turn off |
We will fly a kite as soon as your homework ______.
| A．finishes | B．will be finished | C．has finished | D．is finished |