情态动词+have done用法归纳复习
回答
爱扬教育
2022-04-11
“must + have + 过去分词”表示对过去发生的事情或状态进行推测，语气比较坚定，通常只用于肯定句。
例句：
Any old room would have done.
随便哪间屋子都行。
I have done woodwork for many years.
我做过许多年木工活。
例句：
Any old room would have done.
随便哪间屋子都行。
I have done woodwork for many years.
我做过许多年木工活。
扩展资料
Her hair could have done with a wash。
她的头发该洗一洗了。
The doctors have done marvels for her。
医生为她创造了奇迹。
He would have done his utmost to help her。
他本来会尽最大努力帮助她。