. soldiers and doctors were sent to help the people in Yushu after the earthquake.
A. Two thousands B. Thousands of C. Two thousands of
----Must we clean the classroom now?
----No, you _________. It _________ after school.
| A．needn’t, must be cleaned | B．mustn’t, needn’t be cleaned |
| C．needn’t, can be cleaned | D．don’t have to, may clean |
----Hi! Where are you going? See what the sign _________ ?
----Sorry, I _________ it.
| A．speaks, don’t notice | B．writes, didn’t notice |
| C．says, didn’t notice | D．says, haven’t noticed |
---- Can I _________ your dictionary?
----Sorry. I’ve _________ it to Jim.
| A．lend, borrow | B．borrow, lent |
| C．borrow, lended | D．lend, borrowed |
----Is Mary at home?
----No, she_________ the library. She _________ there a moment ago.
| A．has gone to, went | B．has gone to, has been |
| C．has been to, went | D．has been to, has gone |
---- Don’t play with the knife, _______ you’ll cut yourself.
----Sorry, I_________ .
| A．so, can’t | B．and, won’t |
| C．or, don’t | D．or, won’t |