His health failing, ____ last year.
| A．so the school gave Mr. Smith leave | B．the school had given Mr. Smith leave |
| C．so Mr. Smith went on leave from work | D．Mr. Smith went on leave from work |
_____ in a white uniform, he looks more like a cook than a doctor.
| A．Dressed | B．To dress | C．Dressing | D．Having dressed |
When for his views about his teaching job, Philip said he found it very interesting and rewarding.
| A．asking | B．asked | C．having asked | D．to be asked |
—Jones! Roy has broken the glass.
—Such things happen.
| A．Doesn’t matter. | B．How come? |
| C．What a pity! | D．What has become of him? |
The experiment shows that proper amounts of exercise, if ___ regularly, can improve our health.
| A．being carried out | B．carrying out | C．to carry out | D．carried out |
The discovery of gold in Sahara Desert led thousands to believe that a fortune________.
| A．is made | B．was to be made | C．would make | D．had made |