这几个句子语法对吗,还有求这几个句子的用法

题目

这几个句子语法对吗,还有求这几个句子的用法
The person having been told is our monitor.
He bought a pen made in china last week.
There are still some questions left
With that work done,They all decide to go on a trip to the U.S

答案

Hello,1.The person having been told is our monitor.此处having been told 作定语修饰person,person 是tell 的宾语,所以person被告诉,并且强调动作已经完成.2.He bought a pen made in china last week.此处 made ...