他生病了，已经在医院住了一个星期。

Tā shēngbìng le, yǐjīng zài yīyuàn zhù le yí gè xīngqī.

He got sick and has already stayed in the hospital for a week.

我家后面有一个小院，可以种花。

Wǒ jiā hòumiàn yǒu yí gè xiǎoyuàn, kěyǐ zhòng huā.

Behind my house there is a small yard where we can grow flowers.

他生病了，昨天去医院看了医生。

Tā shēngbìng le, zuótiān qù yīyuàn kàn le yīshēng.

He got sick and went to the hospital to see a doctor yesterday.