| 课题 | kè tí | task; problem; issue | |
| 课程 | kè chéng | course; academic program; Classifiers: 堂 | |
| 课堂 | kè táng | classroom; Classifiers: 间 | |
| 上课 | shàng kè | to go to class; to attend class; to go to teach a class | |
| 功课 | gōng kè | homework; assignment; task; classwork; lesson; study; Classifiers: 门 |
| 1 | She doesn't want to attend class. | |
| 2 | What class is this? | |
| 3 | We have class today. | |
| 4 | There was no class yesterday. | |
| 5 | The students are in class. |
