| Simple | Progressive | Perfect | Progressive |
| Present |
| I fluoridate |
| you fluoridate |
| he/she/it fluoridates |
| we fluoridate |
| you all fluoridate |
| they fluoridate |
|
| I am fluoridating |
| you are fluoridating |
| he/she/it is fluoridating |
| we are fluoridating |
| you all are fluoridating |
| they are fluoridating |
|
| I have fluoridated |
| you have fluoridated |
| he/she/it has fluoridated |
| we have fluoridated |
| you all have fluoridated |
| they have fluoridated |
|
| I have been fluoridating |
| you have been fluoridating |
| he/she/it has been fluoridating |
| we have been fluoridating |
| you all have been fluoridating |
| they have been fluoridating |
|
| Past |
| I fluoridated |
| you fluoridated |
| he/she/it fluoridated |
| we fluoridated |
| you all fluoridated |
| they fluoridated |
|
| I was fluoridating |
| you were fluoridating |
| he/she/it was fluoridating |
| we were fluoridating |
| you all were fluoridating |
| they were fluoridating |
|
| I had fluoridated |
| you had fluoridated |
| he/she/it had fluoridated |
| we had fluoridated |
| you all had fluoridated |
| they had fluoridated |
|
| I had been fluoridating |
| you had been fluoridating |
| he/she/it had been fluoridating |
| we had been fluoridating |
| you all had been fluoridating |
| they had been fluoridating |
|
| Future |
| I will fluoridate |
| you will fluoridate |
| he/she/it will fluoridate |
| we will fluoridate |
| you all will fluoridate |
| they will fluoridate |
|
| I will be fluoridating |
| you will be fluoridating |
| he/she/it will be fluoridating |
| we are fluoridating |
| you all will be fluoridating |
| they will be fluoridating |
|
| I will have fluoridated |
| you will have fluoridated |
| he/she/it will have fluoridated |
| we will have fluoridated |
| you all will have fluoridated |
| they will have fluoridated |
|
| I will have been fluoridating |
| you will have been fluoridating |
| he/she/it will have been fluoridating |
| we will have been fluoridating |
| you all will have been fluoridating |
| they will have been fluoridating |
|
