| Simple | Progressive | Perfect | Progressive |
| Present |
| I upgrade |
| you upgrade |
| he/she/it upgrades |
| we upgrade |
| you all upgrade |
| they upgrade |
|
| I am upgrading |
| you are upgrading |
| he/she/it is upgrading |
| we are upgrading |
| you all are upgrading |
| they are upgrading |
|
| I have upgraded |
| you have upgraded |
| he/she/it has upgraded |
| we have upgraded |
| you all have upgraded |
| they have upgraded |
|
| I have been upgrading |
| you have been upgrading |
| he/she/it has been upgrading |
| we have been upgrading |
| you all have been upgrading |
| they have been upgrading |
|
| Past |
| I upgraded |
| you upgraded |
| he/she/it upgraded |
| we upgraded |
| you all upgraded |
| they upgraded |
|
| I was upgrading |
| you were upgrading |
| he/she/it was upgrading |
| we were upgrading |
| you all were upgrading |
| they were upgrading |
|
| I had upgraded |
| you had upgraded |
| he/she/it had upgraded |
| we had upgraded |
| you all had upgraded |
| they had upgraded |
|
| I had been upgrading |
| you had been upgrading |
| he/she/it had been upgrading |
| we had been upgrading |
| you all had been upgrading |
| they had been upgrading |
|
| Future |
| I will upgrade |
| you will upgrade |
| he/she/it will upgrade |
| we will upgrade |
| you all will upgrade |
| they will upgrade |
|
| I will be upgrading |
| you will be upgrading |
| he/she/it will be upgrading |
| we are upgrading |
| you all will be upgrading |
| they will be upgrading |
|
| I will have upgraded |
| you will have upgraded |
| he/she/it will have upgraded |
| we will have upgraded |
| you all will have upgraded |
| they will have upgraded |
|
| I will have been upgrading |
| you will have been upgrading |
| he/she/it will have been upgrading |
| we will have been upgrading |
| you all will have been upgrading |
| they will have been upgrading |
|
