1. The eleventh hour is here and we still haven't finished our project.
这是第十一小时，我们还没有完成我们的项目。

2. The eleventh chapter of the book is my favorite because it has a surprising plot twist.
这本书的第十一章是我最喜欢的，因为它有一个令人惊讶的情节转折。

3. She came in eleventh place in the race, just missing out on a medal.
她在比赛中获得了第十一名，只差一点就拿到奖牌了。

4. The eleventh day of the month is always a busy one for me at work.
每个月的第十一天对我来说总是工作繁忙的一天。

5. This is my eleventh attempt at solving this puzzle, hopefully I'll get it this time.
这是我尝试解决这个谜题的第十一次，希望这次能成功。

6. The eleventh hour decision to cancel the event disappointed many attendees.
在最后一刻决定取消活动让很多参与者感到失望。