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