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 |
Let’sfootball in the street.
| A．not to play | B．not play | C．don’t play | D．not playing |
down the radio. The baby’s sleeping in the next room.
| A．Turning | B．To turn | C．Turn | D．Turned |
long time it lasted!
| A．What | B．What a | C．How | D．How a |
hardworking students they are!
| A．What | B．What a | C．What an | D．How |
I wish to pay a visit to Hongkong!
| A．How do | B．What do | C．What | D．How |