The computer was used in teaching. As a result, not only , but students became more interested in the lessons.
| A．saved was teachers’ energy | B．was teachers’ energy saved |
| C．teachers’ energy was saved | D．was saved teachers’ energy |
The hotel wasn’t particularly good. But I _________ in many worse hotels.
| A．was staying | B．stayed |
| C．would stay | D．had stayed |
—Did you watch the basketball match yesterday?
—Yes, I did. You know, my brother _________ in the match.
| A．is playing | B．was playing |
| C．has played | D．had played |
—Tom, you didn’t come to the party last night?
—I __________, but I suddenly remembered I had homework to do.
| A．had to | B．didn’t |
| C．was going to | D．wouldn’t |
When I called you this morning, nobody answered the phone. Where __________?
| A．did you go | B．have you gone |
| C．were you | D．had you been |
—Did Alan enjoy seeing his old friends yesterday?
—Yes, he did. He __________ his old friends for a long time.
| A．didn’t see | B．wouldn’t see |
| C．hasn’t seen | D．hadn’t seen |