那些是你的同学吗？

Nàxiē shì nǐ de tóngxué ma?

Are those your classmates?

我不认识那些人。

Wǒ bù rènshi nàxiē rén.

I don’t know those people.

那些花很漂亮。

Nàxiē huā hěn piàoliang.

Those flowers are very beautiful.