A student at a Nevada middle school opened fire on campus, wounding two l2-year-old boys and__________ a math teacher.
| A．kill | B．killing |
| C．killed | D．to kill |
The front door ________ open．I'll have it repaired．
| A．mustn't | B．shouldn't | C．may not | D．won't |
It was in the village he once lived he got his junior education.
| A．that; where | B．where ;that | C．which; where | D．where; which |
—Are you free after school?
—Sorry. I’ve planned to treat a friend of mine to dinner _______for his help.
| A．in charge | B．in honour | C．in return | D．in turn |
They ____ in Holland for ten years．Now they have settled down in Paris．
| A．lived | B．have lived | C．had lived | D．were living |
With a lot of modern buildings _______, today’s cities are quite different from _______ of the past.
| A．to be built, ones | B．being built, one | C．built, ones | D．built, those |