你想买什么
Nǐ xiǎng mǎi shénme
What do you want to buy?

我想买手机
Wǒ xiǎng mǎi shǒujī
I want to buy a mobile phone.

你想喝什么
Nǐ xiǎng hē shénme
What would you like to drink?

我想喝咖啡
Wǒ xiǎng hē kāfēi
I would like to drink coffee.

你想吃什么
Nǐ xiǎng chī shénme
What would you like to eat?

我想吃薯条
Wǒ xiǎng chī shǔ tiáo
I would like to eat fries.

我想看电影
Wǒ xiǎng kàn diànyǐng
I want to watch a movie.