—Our school _________ in 1876.
—Wow, it has a very long history.
| A．built | B．was built | C．is built | D．has built |
Four hundred dollars for just a pair of shoes? You ______ be joking!
| A．may | B．can | C．can’t | D．must |
The water ______ cool when I jumped into the pool for morning exercise.
| A．was felt | B．is felt | C．felt | D．feels |
–Nancy, how long does it take you to fly to Canada?
–Sorry, I don’t know. But I can telephone my father to _____ it for me.
| A．do | B．check | C．catch | D．find |
The government decided to take some action _______ the situation turned too bad.
| A．until | B．unless | C．when | D．before |
–Which part is meant for me?
–You can take _______ half. They’re exactly the same.
| A．this | B．any | C．every | D．either |