Last year he has an opportunity ______ abroad, but he gave it up.
A．study
B．to study
C．of study
May 12, 2008 , a terrible earthquake happened in Wenchuan . Lots of buildings __________ , and many students lost their lives .
| A．fell down | B．got down | C．sat down | D．put down |
—Where were you at eleven o’clock this morning?
—I ________ beef with my father at home at that time.
| A．cook | B．am cooking | C．was cook | D．was cooking |
—Would you mind _____ your school things on the bed ?
—Sorry. I won’t do it again .
| A．put | B．putting | C．not putting | D．not to put |
—Hello, Bob! I’m going to the zoo tomorrow. Could I ______ your camera?
—Sorry, I ______ it to Peter this morning .
| A．borrow; lent | B．borrow; borrowed | C．lend; lent | D．lend; borrowed |
Be careful . You _______ cross the road when the traffic light is red . The traffic is heavy at this time of day .
| A．must | B．mustn’t | C．can | D．needn’t |