用动词不定式短语,分词短语和动名词短语替换下列各句中的从句部分 1.Since you are a League member,you should set a good example to others.2.Look around wh
问题描述：
用动词不定式短语,分词短语和动名词短语替换下列各句中的从句部分 1.Since you are a League member,you should set a good example to others.2.Look around when you cross the street.3.If we are given enough time,we can do it still better.4.They were wild with joy when they heard the news
答
you should set a good example to others since being a League member..Look around when crossing the street.we can do it still better,Ifgiven enough time.They were wild with joy whenhearing the news