While reading, you should not always ___________ a dictionary to find the meaning of each new word.
| A．look up | B．turn to | C．look for | D．turn out |
Time is life; therefore, waste your time and waste your life, ______ master your time and master your life.
| A．and | B．for | C．so | D．or |
—The exam was too difficult, wasn’t it?
—Yes, I don’t think ______ could pass it.
| A．somebody | B．anybody | C．nobody | D．everybody |
People in the west make ____ a rule to buy Christmas presents for their relatives and friends.
| A．it | B．that | C．this | D．as |
--- What are you going to do tomorrow?
--- I will go _____ with my friends on the lake.
| A．hunting | B．shopping | C．shipping | D．boating |
You _____ practise the drums while the baby is sleeping.
| A．needn’t | B．mightn’t | C．mustn’t | D．won’t |