were taken 是什麼時態

雙語例句：

(1)He was arrested yesterday. 他昨天被捕了。

(2)The festival and games were held in Olympia. 慶典與比賽在奧林匹亞舉行。

(3)The marathon was introduced in the modern Olympic Games in 1896. 馬拉松於1896年成爲了現代奧運會的`比賽項目.

(4)The modern games were founded in 1896 by the Baron de Coubertin. 顧拜旦男爵於1896年創辦了現代（奧林匹克）運動會。

(5)The ceremony was opened by the baron with a speech. 男爵的講話宣佈了儀式開始。