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