| 单数 | 复数 |
| 动词不定式 | | |
| sell | |
| present simple | | |
| 一般现在时 | | |
| 1 | I sell | we sell |
| 2 | you sell | you sell |
| 3 | he/she/it sells | they sell |
| past simple | | |
| sell的过去式 | | |
| 1 | I sold | we sold |
| 2 | you sold | you sold |
| 3 | he/she/it sold | they sold |
| future simple | | |
| 一般将来时 | | |
| 1 | I will/shall sell | we will/shall sell |
| 2 | you will/shall sell | you will/shall sell |
| 3 | he/she/it will/shall sell | they will/shall sell |
| conditional simple | | |
| 一般将来过去时 | | |
| 1 | I would sell | we would sell |
| 2 | you would sell | you would sell |
| 3 | he/she/it would sell | they would sell |
| present continuous | | |
| 现在进行时 | | |
| 1 | I am selling | we are selling |
| 2 | you are selling | you are selling |
| 3 | he/she/it is selling | they are selling |
| past continuous | | |
| 过去进行时 | | |
| 1 | I was selling | we were selling |
| 2 | you were selling | you were selling |
| 3 | he/she/it was selling | they were selling |
| future continuous | | |
| 将来进行时 | | |
| 1 | I will be selling | we will be selling |
| 2 | you will be selling | you will be selling |
| 3 | he/she/it will be selling | they will be selling |
| conditional continuous | | |
| 将来过去进行时 | | |
| 1 | I would be selling | we would be selling |
| 2 | you would be selling | you would be selling |
| 3 | he/she/it would be selling | they would be selling |
| present perfect | | |
| 现在完成时 | | |
| 1 | I have sold | we have sold |
| 2 | you have sold | you have sold |
| 3 | he/she/it has sold | they have sold |
| past perfect | | |
| 过去完成时 | | |
| 1 | I had sold | we had sold |
| 2 | you had sold | you had sold |
| 3 | he/she/it had sold | they had sold |
| future perfect | | |
| 将来完成时 | | |
| 1 | I will have sold | we will have sold |
| 2 | you will have sold | you will have sold |
| 3 | he/she/it will have sold | they will have sold |
| conditional perfect | | |
| 将来过去完成时 | | |
| 1 | I would have sold | we would have sold |
| 2 | you would have sold | you would have sold |
| 3 | he/she/it would have sold | they would have sold |
