第十一的英文怎么写的

　　The eleventh year is the Year of the Dog.

　　第十一年就是狗年。

　　The eleventh day must have been a holiday?

　　第十一天一定是放假了？

　　This year's May the eleventh is Mother Day.

　　今年的五月十一日是母亲节。

　　We want to leave on the eleventh of August.

　　我们想于八月十一日离开。

　　I was not going well and was lying eleventh.

　　我没发挥好，排在第十一。