
Verbe régulier : fail -  failed - failed
Traduction française : échouer - échouer à 
Présent | Présent continu | Prétérit | Prétérit continu | 
| I fail you fail she fails we fail you fail they fail  | I am failing you are failing she is failing we are failing you are failing they are failing  | I failed you failed she failed we failed you failed they failed  | I was failing you were failing she was failing we were failing you were failing they were failing  | 
Present perfect | Present perfect continu | Pluperfect | Pluperfect continu | 
| I have failed you have failed she has failed we have failed you have failed they have failed  | I have been failing you have been failing she has been failing we have been failing you have been failing they have been failing  | I had failed you had failed she had failed we had failed you had failed they had failed  | I had been failing you had been failing she had been failing we had been failing you had been failing they had been failing  | 
Futur | Futur continu | Futur antérieur | Futur antérieur continu | 
| I will fail you will fail she will fail we will fail you will fail they will fail  | I will be failing you will be failing she will be failing we will be failing you will be failing they will be failing  | I will have failed you will have failed she will have failed we will have failed you will have failed they will have failed  | I will have been failing you will have been failing she will have been failing we will have been failing you will have been failing they will have been failing  | 
Présent | Présent continu | Passé | Passé continu | 
| I would fail you would fail she would fail we would fail you would fail they would fail  | I would be failing you would be failing she would be failing we would be failing you would be failing they would be failing  | I would have failed you would have failed she would have failed we would have failed you would have failed they would have failed  | I would have been failing you would have been failing she would have been failing we would have been failing you would have been failing they would have been failing  | 
Infinitif | Impératif | 
Infinitif | Impératif | ||
| to fail | fail Let's fail fail  | 
Présent | Passé | ||
| failing | failed |