Although he is very old, ______ he works very hard.
| A．and | B．but | C．／ | D．so |
－Who called your sister just now?－I don’t know, but it was a girl’s_______.
| A．sound | B．number |
| C．answer | D．voice |
2012 is the Year of the Dragon．The dragon isfifth sign in the Chinese Zodiac cycle (十二生肖).
| A．a | B．an | C．／ | D．the |
Julie’s father _____ to London last month. He ______ there three times.
| A．went; had gone | B．has gone; has been |
| C．went; has been | D．has been; has gone |
–Dad, _____ we wait until the light becomes green?
--Yes, we ______ . That’s the traffic rule.
| A．need, can | B．shall, must |
| C．must, have to | D．can, need |
Jane’s dad is getting old, so she has go back home to see him ______ it’s convenient.
| A．because | B．whenever | C．although | D．unless |