你没看这个电影吗？

Nǐ méi kàn zhège diànyǐng ma?

Did you not watch this movie?

我今天没上班。

Wǒ jīntiān méi shàngbān.

I didn’t go to work today.

他没去北京。

Tā méi qù Běijīng.

He didn’t go to Beijing.