It’s been over a year since I back from the countryside.
| A．was coming | B．had come | C．will come | D．came |
He prefers to live in native Hong Kong ________ the United States, because he can’t ______ speaking English every day.
| A．other than; keep | B．rather than; stand |
| C．or; stick to | D．than; practise |
Not until I dropped off from school ____ how much time I had wasted.
| A．didn't I realize | B．did I realize |
| C．I didn't realize | D．I realized |
----Why don’t you ______ to a more sensible method?
----Well, I’m thinking about it.
| A．switch on | B．switch off |
| C．switch over | D．switch through |
—May I watch TV for another 15 minutes, Mum?
—Oh, dear, if you _____.
| A．can | B．must | C．may | D．should |
The entire hall burst into a great cheer and applause _______ the Nobel Prize winner appeared on the stage accompanied by the chairman.
| A．until | B．while | C．by the time | D．the moment |