（1）肯定式句型：have/ has +been +done

例句：
1.Many studies have been done over the years on various aspects of Web and interface design, and the findings are valuable in helping us improve our work.
這些年，很多人在網站和界面設計的很多方面完成了很多的研究，這些結論在幫助我們提高我們的工作方面很有價值。

2.But even though green tea gets a lot of props for its reputation as a healing brew, most of the studies on its effects have been done in the laboratory or in animals.
雖然綠茶有很多好處使它享有保健品的美譽，但是，對于它的影響的實驗仍然在實驗室或者動物身上大量進行著。

3.But by that point, the damage will have been done.
但是這么看來，帶來的破壞似乎已經到頭了。

（2）否定式為：have/ has +not +been +done

例句：
1.Her story has not been published.
她的故事還沒有被出版。

2.His homework has not been done.
他的作業(yè)還沒寫完。

3.Mike has not been seen for a long time.
麥克已經很久沒被看到了。?

（3）一般疑問句需將have /has提到主語的前面。

例句：
1.Has her story been read?
她的故事被看過了嗎？

2.Have your pen been found?
你的筆被找到了嗎？

3.Has the seat been ordered?
這個位置被預定了嗎？

（4）特殊疑問句為：疑問詞+have /has +been +done?

例句：
1.Who has been investigated?
誰被調查了？

2.Where has the book been taken?
這書被帶到哪兒了？

3.When has the house been built?
這所房子什么時候建的？