—Please don't tell anybody.
—I ________. I promise.
| A．can't | B．don't |
| C．won't | D．mustn't |
It is so urgent that I _______for Shanghai tomorrow.
| A．am leaving | B．am going to leave |
| C．will leave | D．shall leave |
Only in this way _______ the solution to the problem.
| A．you can find | B．can you find |
| C．could you find | D．you could find |
Don't forget ______ the light when you leave the office.
| A．switch on | B．switch off |
| C．to switch on | D．to switch off |
These players to compete for the championship last week.
| A．chose | B．choose |
| C．were chosen | D．are chosen |
The manager doesn’t often have much free time as his work _________ all his time.
| A．takes away | B．takes over |
| C．takes up | D．takes in |