3 sentences

1. 屋顶上的几片瓦掉下来了。

   wū​dǐng shàng de jǐ piàn wǎ diào xià​lai le.

   A few tiles fell off the roof.

   Source: Dong Chinese Dictionary

2. 他买了一个新瓦煲来炖红烧肉。

   tā mǎi le yī gè xīn wǎ bāo lái dùn hóng​shāo​ròu.

   He bought a new clay pot to stew braised pork belly.

   Source: Dong Chinese Dictionary

3. 石、木、砖、瓦是古代建筑的主要材料。

   shí, mù, zhuān, wǎ shì gǔ​dài jiàn​zhù de zhǔ​yào cái​liào.

   Stone, wood, brick, and tile were the main materials for ancient buildings.

   Source: Dong Chinese Dictionary