(attract)bythebeautyofnature,thegirlfromLondondecidedtospendanothertwodaysonthefarm这个题目答案是Attracted,但我认为用Havingbeenattracted也可,求确认.Thedisc,digitally(record)inthestudio,soundedfant

Question

 ______ (attract) bythe beauty of nature,the girl from London decided to spend another two dayson the farm
这个题目答案是Attracted,但我认为用Having been attracted也可,求确认.
The disc,digitally______ (record) in the studio,sounded fantastic at the party that night
这个答案是recorded,请问为什么不能用having been recorded?请从语法角度分析
The man we followedsuddenly stopped and looked as if ______ (see) whether he was going in theright direction
这个答案是to see,但我认为seeing也可,求确认.
She will tell us whyshe feels so strongly that each of us has a role _____ (play) in making theearth a better place to live
这个答案是to play,请问为什么用不定式,请从语法角度分析.

Answer 1

1,一般式表示分词动作与谓语动作同时发生或分词动作发生于谓语动作之前.
完成式 (having been done) 强调分词动作发生在谓语动作之前.
你那个是状语从句的省略,还原的话就是because she was attractted ,省略主语和be动词
2现在分词的完成形式不做后置定语的
3,4,to do 是目的表示要去做,而doing 是正在进行