| singular | plural |
| Infinitive | | |
| affect | |
| present simple | | |
| 1 | I affect | we affect |
| 2 | you affect | you affect |
| 3 | he/she/it affects | they affect |
| past simple | | |
| 1 | I affected | we affected |
| 2 | you affected | you affected |
| 3 | he/she/it affected | they affected |
| future simple | | |
| 1 | I will/shall affect | we will/shall affect |
| 2 | you will/shall affect | you will/shall affect |
| 3 | he/she/it will/shall affect | they will/shall affect |
| conditional simple | | |
| 1 | I would affect | we would affect |
| 2 | you would affect | you would affect |
| 3 | he/she/it would affect | they would affect |
| present continuous | | |
| 1 | I am affecting | we are affecting |
| 2 | you are affecting | you are affecting |
| 3 | he/she/it is affecting | they are affecting |
| past continuous | | |
| 1 | I was affecting | we were affecting |
| 2 | you were affecting | you were affecting |
| 3 | he/she/it was affecting | they were affecting |
| future continuous | | |
| 1 | I will be affecting | we will be affecting |
| 2 | you will be affecting | you will be affecting |
| 3 | he/she/it will be affecting | they will be affecting |
| conditional continuous | | |
| 1 | I would be affecting | we would be affecting |
| 2 | you would be affecting | you would be affecting |
| 3 | he/she/it would be affecting | they would be affecting |
| present perfect | | |
| 1 | I have affected | we have affected |
| 2 | you have affected | you have affected |
| 3 | he/she/it has affected | they have affected |
| past perfect | | |
| 1 | I had affected | we had affected |
| 2 | you had affected | you had affected |
| 3 | he/she/it had affected | they had affected |
| future perfect | | |
| 1 | I will have affected | we will have affected |
| 2 | you will have affected | you will have affected |
| 3 | he/she/it will have affected | they will have affected |
| conditional perfect | | |
| 1 | I would have affected | we would have affected |
| 2 | you would have affected | you would have affected |
| 3 | he/she/it would have affected | they would have affected |
