| Simple | Progressive | Perfect | Progressive |
| Present |
| I enhance |
| you enhance |
| he/she/it enhances |
| we enhance |
| you all enhance |
| they enhance |
|
| I am enhancing |
| you are enhancing |
| he/she/it is enhancing |
| we are enhancing |
| you all are enhancing |
| they are enhancing |
|
| I have enhanced |
| you have enhanced |
| he/she/it has enhanced |
| we have enhanced |
| you all have enhanced |
| they have enhanced |
|
| I have been enhancing |
| you have been enhancing |
| he/she/it has been enhancing |
| we have been enhancing |
| you all have been enhancing |
| they have been enhancing |
|
| Past |
| I enhanced |
| you enhanced |
| he/she/it enhanced |
| we enhanced |
| you all enhanced |
| they enhanced |
|
| I was enhancing |
| you were enhancing |
| he/she/it was enhancing |
| we were enhancing |
| you all were enhancing |
| they were enhancing |
|
| I had enhanced |
| you had enhanced |
| he/she/it had enhanced |
| we had enhanced |
| you all had enhanced |
| they had enhanced |
|
| I had been enhancing |
| you had been enhancing |
| he/she/it had been enhancing |
| we had been enhancing |
| you all had been enhancing |
| they had been enhancing |
|
| Future |
| I will enhance |
| you will enhance |
| he/she/it will enhance |
| we will enhance |
| you all will enhance |
| they will enhance |
|
| I will be enhancing |
| you will be enhancing |
| he/she/it will be enhancing |
| we are enhancing |
| you all will be enhancing |
| they will be enhancing |
|
| I will have enhanced |
| you will have enhanced |
| he/she/it will have enhanced |
| we will have enhanced |
| you all will have enhanced |
| they will have enhanced |
|
| I will have been enhancing |
| you will have been enhancing |
| he/she/it will have been enhancing |
| we will have been enhancing |
| you all will have been enhancing |
| they will have been enhancing |
|
