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