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