1.after 是介词：不选THAT,后面要加从句不选it,从句中缺主语,根据语义不选WHICH.
2.语义理解.说什么不重要,“通过BY”说的话所表达的意思是非常重要的.
3..it is reported that 82%of women_____50%or more of their income on clothing were aged between 25 to 35
这是一个宾语从句,主句是..it is reported ,从句是that 82%of women（_____50%or more of their income on clothing） were aged between 25 to 35,从句中主系表已经完整,括号中的是作主语的后置定语,后置定语是ing形式,前置定语是ed形式.
4..with time going on,the method she had stuck_____very effective and it was worthy of ______
stick 是不及物动词,有固定词组stick to,she had stuck to 为method 定语,之后再看the method 为主语,缺少谓语动词,所以要用proved,下一个空was worthy of 后面需接ing形式,根据语义,值得被采纳,所以用被动态.
5..固定说法,量词+of+名词