我喜欢写作。

Wǒ xǐhuān xiězuò.

I like writing.

他的写作生动有趣。

Tā de xiězuò shēngdòng yǒuqù.

His writing is vivid and interesting.

我以前考试写作是拿最好成绩的。

Wǒ yǐqián kǎoshì xiězuò shì ná zuìhǎo chéngjì de.

I used to get the best grades in writing on exams.