关于被动语态和分词的问题to be made是不定式的被动,表将要,目的或1次性.having been made是完成

如果主语是动作的执行者,或者是说动作是由主语完成的,要用主动语态；如果主语是动作的承受者,或者是说动作不是由主语而是由其他人完成的,则用被动语态.
6. 现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词
　　Uncle Wang is mending my bike now.→
　　My bike is being repaired by Tom now.
　　They are planting trees over there. →
　　Trees are being planted over there by them.
被动语态各时态构成表
　　
TENSE主动语态被动语态一般现在时be+V.V.samisare+(p.p)一般将来时willbe going tobe (about)to+V.will be +(p.p) 现在进行时amisare+V.ingamisare+being+(p.p)一般过去时①waswere②V.edwaswere+(p.p)现在完成时havehas+V.p.phavehas+been+(p.p)过去完成时had+V.p.phad+been+(p.p)过去进行时waswere+V.ingwaswere+being+(p.p)情态动词
情态动词+V.
情态动词+be+(p.p)