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