You’ll fail in the English test ________ you work hard at it.
| A．because | B．until |
| C．unless | D．if |
—What is Rose like ?
— I think she is shy, she always getswhen she meets new people.
| A．nervous | B．tired |
| C．happy | D．sleepy |
My life ________ a lot in the last few years.
| A．change | B．changed |
| C．has changed | D．have changed |
— Can you follow me ?
— Sorry, I can’t. Could you please speak a little more ?
| A．quietly | B．quickly |
| C．politely | D．slowly |
— your grandfather to be a farmer?
—Yes. But now he is a driver.
| A．Did; use | B．Are; use |
| C．Do; use | D．Have; used |