| 展示 (Present) "undersell" | I | undersell | |
| 现在进行时 (Present Continuous) "undersell" | I | am underselling | |
| 一般过去时 (Simple past) "undersell" | I | undersold | |
| 过去进行时 (Past Continuous) "undersell" | I | was underselling | |
| 现在完成 (Present perfect) "undersell" | I | have undersold | |
| 现在完成进行时 (Present perfect continuous) "undersell" | I | have been underselling | |
| 过去完成时 (Past perfect) "undersell" | I | had undersold | |
| 过去完成时 (Past perfect continuous) "undersell" | I | had been underselling | |
| 未来 (Future) "undersell" | I | will undersell | |
| 将来进行时 (Future continuous) "undersell" | I | will be underselling | |
| 未来完美 (Future perfect) "undersell" | I | will have undersold | |
| 未来持续完善 (Future perfect continuous) "undersell" | I | will have been underselling |