Look at this! It’s broken now! You ________ have been careful!
| A．could | B．must | C．would | D．should |
Thousands of foreigners were___to the Shanghai World Expo the day it opened
| A．attended |
| B．attained |
| C．attracted |
| D．attached |
My schedule is very___right now,but I’ll try to fit you in
| A．tight |
| B．short |
| C．regular |
| D．flexible |
It’s no use___without taking any action
| A．complain |
| B．complaining |
| C．being complained |
| D．to be complained |
It was not until I came here___I realized this place was famous for not only its
| A．who |
| B．that |
| C．where |
| D．before |
What shall we use for power when all the oil in the world has___?
| A．given out |
| B．put out |
| C．held up |
| D．used up |