Sentence Composition
| 1 | 他 | tā |
| 2 | 已經 | yǐjīng | already |
| 3 | 做完 | zuòwán |
|
| 4 | 功課 | gōngkè |
classifier: 門 |
| =5 | 了 | le |
|
| =5 | 了 | liǎo |
| =5 | 了 | liǎo |
|
| =5 | 了 | liào | unofficial variant of 瞭 liào |
| =6 | 嗎 | má | (coll.) what? |
| =6 | 嗎 | mǎ | used in 吗啡 mǎfēi |
| =6 | 嗎 | ma | (question particle for "yes-no" questions) |