— are you going to Chiang Mai? —In two weeks.
| A．How long | B．How soon |
| C．How often | D．When |
——I haven't got a camera.
——I think you should buy_______. It's useful for you.
| A．one | B．this | C．that | D．it |
——Don’t put the bike_______the teaching building.
——Sorry, I won’t.
| A．on | B．under | C．around | D．of |
_____ people in the world are sending are receiving e-mails every day.
| A．Million of | B．Many millions of |
| C．Several millions’ | D．Several millions |
I have never heard______.
| A．so wonderful a music | B．so wonderful music |
| C．such a wonderful music | D．such wonderful music |
The traffic accident _____ last Sunday morning.
| A．was happened | B．happened | C．had happened | D．happening |