---Are you free now? I’ve got something to tell you.
--- Ok, ______ you make your story short.
| A．so long as | B．even if |
| C．now that | D．in that case |
Not until the next morning _____ how serious the situation was．
| A．did she realise | B．had she realised |
| C．she realised | D．she had realized |
The education reform plan took one year and nine months to draw up, _____ public opinions were called for,
| A．to which | B．during which |
| C．from which | D．from whom |
If Tom _____ my advice, he wouldn't have lost his job．
| A．should follow | B．had followed |
| C．followed | D．would follow |
While _____ to foreigners, you must try to make yourself _____ by using body language if necessary．
| A．speaking? understand | B．spoken; understand |
| C．speaking; understood | D．spoken; understood |
—Wow, so many books here! How can you find the one I need?
—Yhat’s easy．The books are _____ by subject．
| A．djudged | B．remarked |
| C．classified | D．furnished |