| 1 | The teacher asked his students to labour at obligatory courses. | |
| 2 | The fundamental solution is to work on their hearts and minds. | |
| 3 | By midafternoon, it's clear that more is needed. | |
| 4 | Wujing indicated that directs the first movie regarding oneself, he works hard. | |
| 5 | To achieve high yields, engineers must attend to a multitude of details. |