用"before"怎么造句？

1，The Koran recommends fasting as a penance before pligrimages.

译文：《古兰经》劝告人们在朝圣前斋戒，以作为一种补赎。

2，You have to pay your outstanding bill before joining the scheme.

译文：《在参加该项目之前必须结清余帐。

3，Wash your hands thoroughly with hot soapy water before handing any food.

译文：《在拿吃的之前，用热肥皂水把手好好洗干净。

4，One month before the deadline we see the  hollowness of these promises.

译文：《离最后期限只有一个月了，我们认识到了这些许诺都是空头支票。

5,Before the race ,he is fine.But afterwards he is worn out.

译文：《赛前他状态很好，赛后就精疲力尽了。

“before”在词性上分为三种同时也对应着不同的词义。

①prep.在...之前；先于；优于；当着...的面；与其...

②conj.在...之前；在...以前；比...早些；与其...

③adv.先前；在前方