The accident happened ______ a freezing winter morning.
| A．on | B．in | C．at | D．since |
—How does your uncle usually go to work?
—He ________ drive a car, but now he ________ a bike to lose weight.
| A．used to; is used to ride |
| B．was used to; is used to riding |
| C．was used to; is used to ride |
| D．used to; is used to riding |
Jack has worked here since he ________school.
| A．leaves | B．left |
| C．has left | D．was leaving |
Millie has seen the TV ________. Have you seen it ________？
| A．yet; already | B．already; already |
| C．yet; yet | D．already; yet |
—Does your aunt live ________？
—Yes. But she never feels ________．
| A．lonely; alone | B．alone; alone |
| C．alone; lonely | D．lonely; lonely |
How many English words ________ you ________ since last year?
| A．did; learn | B．have; learned |
| C．are; learning | D．do; learn |