
Verbe régulier : warn -  warned - warned
Traduction française : avertir - conseiller 
| Présent | Présent continu | Prétérit | Prétérit continu | 
| I warn you warn she warns we warn you warn they warn | I am warning you are warning she is warning we are warning you are warning they are warning | I warned you warned she warned we warned you warned they warned | I was warning you were warning she was warning we were warning you were warning they were warning | 
| Present perfect | Present perfect continu | Pluperfect | Pluperfect continu | 
| I have warned you have warned she has warned we have warned you have warned they have warned | I have been warning you have been warning she has been warning we have been warning you have been warning they have been warning | I had warned you had warned she had warned we had warned you had warned they had warned | I had been warning you had been warning she had been warning we had been warning you had been warning they had been warning | 
| Futur | Futur continu | Futur antérieur | Futur antérieur continu | 
| I will warn you will warn she will warn we will warn you will warn they will warn | I will be warning you will be warning she will be warning we will be warning you will be warning they will be warning | I will have warned you will have warned she will have warned we will have warned you will have warned they will have warned | I will have been warning you will have been warning she will have been warning we will have been warning you will have been warning they will have been warning | 
| Présent | Présent continu | Passé | Passé continu | 
| I would warn you would warn she would warn we would warn you would warn they would warn | I would be warning you would be warning she would be warning we would be warning you would be warning they would be warning | I would have warned you would have warned she would have warned we would have warned you would have warned they would have warned | I would have been warning you would have been warning she would have been warning we would have been warning you would have been warning they would have been warning | 
| Infinitif | Impératif | 
| Infinitif | Impératif | ||
| to warn | warn Let's warn warn | 
| Présent | Passé | ||
| warning | warned |