If it were not for the fact that she _____ sing, I would invite her to the party.
| A．couldn’t | B．shouldn’t | C．can’t | D．might not |
Having finished her project ,she was invited by the school______ to the new students.
| A．speaking | B．having spoken | C．to speak | D．to have spoken |
The calculations, had they been done by hand, ______all practical value by the time they were finished.
| A．had lost | B．would lose | C．should have lost | D．would have lost |
After school we went to the reading-room to do some reading ,only to be told that it _______.
| A．was decorated | B．had decorated |
| C．had been decorating | D．was being decorated |
You had better ______some time every day for sports so that you can keep yourself energetic.
| A．set aside | B．take up | C．put away | D．give out |
We used to see each other ______,but I haven’t heard from him since last year.
| A．especially | B．particularly | C．regularly | D．approximately |