我的手机没电了。

wǒ de shǒu jī méi diàn le。

My cell phone is out of battery.

他去机场接朋友了。

tā qù jī cháng jiē péng yǒu le。

He went to the airport to pick up a friend.

客厅里有一台电视机。

kè tīng lǐ yǒu yī tái diàn shì jī。

There is a television in the living room.

这台电视机很旧了。

zhè tái diàn shì jī hěn jiù le。

This television is very old.