基本句型及交际用语

1．我长大了,我需要自己做选择.

I have grown up.  I  need to _____ _____ _____ _____.

2．要决定什么是正确的事情时,他就不知所措了.

He _____ _____ ______ _____ _____decide what the right thing is．

3．一旦沾上毒品和酒精,就很容易失去家人和朋友. 

It is so easy _____ _____ _____ and friends over drugs and alcohol.

4．因为结交了一些不良朋友,他染上了恶习.

He _____ _____ a bad habit,because he made a few bad friends.

5．你知道如何区分好与坏吗?

Do you know _____ _____ ____ between the"good"and the"bad"? bad friends.

调车信号机是按照什么顺序进行设置的？