1 . 保持均衡的饮食对我来说是必须做的事情。(汉译英)
_______________________________________________________________________________

2 . When I was young, I was told that I ________not play with fire. (用适当的词填空)

4 . He must be the captain of the team, ________________? (反义疑问句)

5 . 他们一定是在森林里迷路的孩子；否则，他们就会按计划去湖边露营了。
They ________________ the children lost in the woods; otherwise, they would have been at the lakeside camp as scheduled.

6 . I knew she ________ be in because I heard the radio, but she didn’t open the door. (用适当的词填空)

7 . I know he was wrong, but I ________ tell him because he never listens.

A．mustn’t

B．daren’t

C．needn’t

D．oughtn’t

10 . Anyone who wants to get the driving license __________ pass the eye test. (用适当的词填空)