---The president has expressed you shall be promoted after you complete the challenging project.
---But I am afraid his promise is nothing _____ he has carried it out.
| A．after | B．until | C．once | D．since |
Bill suggested _____ a meeting on what to do for the Shanghai Expo during the vacation.
| A．having held | B．to hold | C．holding | D．hold |
Mozart’s birthplace and the house ______ he composed ‘The Magic Flute’ are both museums now
| A．where | B．when | C．there | D．which |
With the government’s aid, those _____ by the earthquake have moved to the new settlements.
| A．affect | B．affecting | C．affected | D．were affected |
You can’t borrow books from the school library ______ you get your student card.
| A．before | B．if | C．while | D．as |
A small plane crashed into a hillside five miles east of the city, _____all four people on board.
| A．killed | B．killing | C．kills | D．to kill |