1、星期五英文单词是：Friday，英 [ˈfraɪdeɪ] 美 [ˈfraɪdeɪ]。

2、因为在星期五旅行，我们多付了50英镑。We were surcharged £ 50 for travelling on a Friday。

3、我们最早也要到下星期五才能完成。We cant finish before next Friday at the earliest。

4、星期五的票？对不起，一张也没有了。Tickets for Friday? Sorry weve got none left。