--_________ I come back before five o’clock?
--No, you________. But you can’t be back later than seven o’clock.
| A．Need, must | B．may, mustn’t |
| C．Can, can’t | D．Must, needn’t |
—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 |
—Look, Victor. This brown cat is ________ than that white one.
—Yes. And it is _____ of all these cats.
| A．big; big | B．bigger; bigger | C．bigger; big | D．bigger; the biggest |