Don’t forget _______ all the lights when you leave the classroom.
| A．to turn off | B．turning off | C．turn on | D．turning on |
（年山东日照市高三校际联合检测）8．She___have attended the meeting，for she was seeing a doctor then．
| A．shouldn’t | B．mustn’t | C．wouldn’t | D．couldn’t |
The order came that the medical supplies to Beijing for the H1N1 flu soon.
| A．would be sent | B．should send | C．be sent | D．must be sent |
（年北京市西城区高三5月二模试题）30. — The professor gave a really good speech.
— I suggest you _____ him some specific questions about his work experience.
| A．have asked | B．will ask | C．asked | D．ask |
Jack ________ have fought with the policeman.
—Yes. If one ________ ask for trouble, it can’t be helped.
| A．would; will | B．must; may | C．should; must | D．need; dare |
（年北京市西城区高三5月二模试题）28. It was unusual that such close neighbors ______ not know one another.
| A．could | B．would | C．must | D．should |