你们今天晚上做什么?
Nǐmen jīntiān wǎnshang zuò shénme?
What are you doing tonight?
你们在做什么?
Nǐmen zài zuò shénme?
What are you doing?
你们喜欢中国菜吗?
Nǐmen xǐhuān Zhōngguó cài ma?
Do you like Chinese food?