| Simple | Progressive | Perfect | Progressive |
| Present |
| I shelve |
| you shelve |
| he/she/it shelves |
| we shelve |
| you all shelve |
| they shelve |
|
| I am shelving |
| you are shelving |
| he/she/it is shelving |
| we are shelving |
| you all are shelving |
| they are shelving |
|
| I have shelved |
| you have shelved |
| he/she/it has shelved |
| we have shelved |
| you all have shelved |
| they have shelved |
|
| I have been shelving |
| you have been shelving |
| he/she/it has been shelving |
| we have been shelving |
| you all have been shelving |
| they have been shelving |
|
| Past |
| I shelved |
| you shelved |
| he/she/it shelved |
| we shelved |
| you all shelved |
| they shelved |
|
| I was shelving |
| you were shelving |
| he/she/it was shelving |
| we were shelving |
| you all were shelving |
| they were shelving |
|
| I had shelved |
| you had shelved |
| he/she/it had shelved |
| we had shelved |
| you all had shelved |
| they had shelved |
|
| I had been shelving |
| you had been shelving |
| he/she/it had been shelving |
| we had been shelving |
| you all had been shelving |
| they had been shelving |
|
| Future |
| I will shelve |
| you will shelve |
| he/she/it will shelve |
| we will shelve |
| you all will shelve |
| they will shelve |
|
| I will be shelving |
| you will be shelving |
| he/she/it will be shelving |
| we are shelving |
| you all will be shelving |
| they will be shelving |
|
| I will have shelved |
| you will have shelved |
| he/she/it will have shelved |
| we will have shelved |
| you all will have shelved |
| they will have shelved |
|
| I will have been shelving |
| you will have been shelving |
| he/she/it will have been shelving |
| we will have been shelving |
| you all will have been shelving |
| they will have been shelving |
|
