When are you going to China?
你 什么 时候 要 去 中国?
<Nǐ shénmeshíhou yào qù Zhōngguó?>
I won't go.
我 不 要 去。
Wǒ bùyào qù.
I go to China to buy tea.
我 去 中国 买 茶。
Wǒ qù Zhōngguó mǎi chá.
I am going to a tearoom.
我 去 茶馆。
<Wǒ qù cháguǎn.>
I want to go to China with you to eat mangos.
我 想 跟 你 去 中国 吃 芒果。
Wǒ xiǎng gēn nǐ qù Zhōngguó chī mángguǒ.
What are you going there for?
你 去 茶馆 做 什么?
Nǐ qù cháguǎn zuò shénme?
Do you go to the tearoom to drink tea?
你 去 茶馆 喝 茶 吗?
Nǐ qù cháguǎn hē chá ma?
I'm going to a restaurant to eat.
我 去 饭店 吃饭。
<Wǒ qù fàndiàn chīfàn.>