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