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