---Whose apples are these ?
---They are , they are apples.
| A．they , their | B．theirs , their |
| C．theirs , they | D．their , theirs |
US First Lady Michelle Obama encouraged students to study abroad in herwhen visiting Peking University on March 22, 2014.
| A．story | B．speech | C．letter | D．diary |
Be quick, ___________ we’ll be late for the meeting.
| A．and | B．but | C．so | D．or |
________ useful advice you gave us!
| A．How a | B．What an | C．What | D．How |
—Did you enjoy the party yesterday?
–-________, so I left early.
| A．It was funny | B．I enjoyed it |
| C．It was boring | D．I haven’t been there |
If we don’t study hard, we will in our class.
| A．take the lead | B．fall behind |
| C．be the first | D．be successful |