—Why are you still watching TV? Please go and do your homework.
—I ________ it. Can I watch it for another ten minutes?
| A．finish | B．finished | C．have finished | D．am finishing |
You can’t understand the meaning ________you read the text.
| A．unless | B．if |
| C．because | D．whether |
As someone ______ the curtain, the famous singer came out. The fans ______ and screamed with excitement.
| A．raised; rose | B．raised; raised |
| C．rose; raised | D．rose; rose |
He managed to become a great inventor ___ he left school at 16.
| A．no matter | B．so that |
| C．even though | D．as long as |
Yesterday morning I was just leaving_________the telephone rang.
| A．when | B．while | C．because | D．since |
---What’s wrong with you, Dave?
---My homework can’t be __________ on time because I’ve left it at home.
| A．given out | B．got over |
| C．showed up | D．handed in |