这道菜是你弄的吗？

Zhè dào cài shì nǐ nòng de ma?

Did you make this dish?

我一会儿要去见客户，要把头发弄好一点儿。

Wǒ yíhuìr yào qù jiàn kèhù, yào bǎ tóufa nònghǎo yìdiǎnr.

I will see a client soon, I need to fix my hair a little.

我肚子饿了，可以弄点东西给我吃吗？

Wǒ dùzi è le, kěyǐ nòng diǎn dōngxi gěi wǒ chī ma?

I'm hungry, could you make me some food?