| Simple | Progressive | Perfect | Progressive |
| Present |
| I gladden |
| you gladden |
| he/she/it gladdens |
| we gladden |
| you all gladden |
| they gladden |
|
| I am gladdening |
| you are gladdening |
| he/she/it is gladdening |
| we are gladdening |
| you all are gladdening |
| they are gladdening |
|
| I have gladdened |
| you have gladdened |
| he/she/it has gladdened |
| we have gladdened |
| you all have gladdened |
| they have gladdened |
|
| I have been gladdening |
| you have been gladdening |
| he/she/it has been gladdening |
| we have been gladdening |
| you all have been gladdening |
| they have been gladdening |
|
| Past |
| I gladdened |
| you gladdened |
| he/she/it gladdened |
| we gladdened |
| you all gladdened |
| they gladdened |
|
| I was gladdening |
| you were gladdening |
| he/she/it was gladdening |
| we were gladdening |
| you all were gladdening |
| they were gladdening |
|
| I had gladdened |
| you had gladdened |
| he/she/it had gladdened |
| we had gladdened |
| you all had gladdened |
| they had gladdened |
|
| I had been gladdening |
| you had been gladdening |
| he/she/it had been gladdening |
| we had been gladdening |
| you all had been gladdening |
| they had been gladdening |
|
| Future |
| I will gladden |
| you will gladden |
| he/she/it will gladden |
| we will gladden |
| you all will gladden |
| they will gladden |
|
| I will be gladdening |
| you will be gladdening |
| he/she/it will be gladdening |
| we are gladdening |
| you all will be gladdening |
| they will be gladdening |
|
| I will have gladdened |
| you will have gladdened |
| he/she/it will have gladdened |
| we will have gladdened |
| you all will have gladdened |
| they will have gladdened |
|
| I will have been gladdening |
| you will have been gladdening |
| he/she/it will have been gladdening |
| we will have been gladdening |
| you all will have been gladdening |
| they will have been gladdening |
|
