和语法
问题描述：
和语法
1They were very put out to find XXX on his own
2He was feeling put out and bored when a sweet voice just outside the door called Brother
3He sat down on his couch to answer:yes ,thank you,auntie,i'm sorry to have put you and my cousin to such trouble(to have在什么时候用,什么时态用,为什么不直接to put you and.)
4
答
put out [not before noun] British English
upset or offended:
She felt put out that she hadn't been consulted.
to have put you and my cousin to such trouble
这是不定式的完成时（不是现在完成时）
表示动作已经发生了,因此才抱歉（I am sorry to...）,如果用to put you and my cousin to such trouble,动作还没做,是一种警告了.