
Verbe régulier : snap -  snapped - snapped
Traduction française : casser net - se casser net ou avec un bruit sec 
Forme simple | Forme en V-ing | 
| I must snap you must snap he must snap we must snap you must snap they must snap  | I must be snapping you must be snapping he must be snapping we must be snapping you must be snapping they must be snapping  | 
Perfect | Perfect en V-ing | 
| I must have snapped you must have snapped he must have snapped we must have snapped you must have snapped they must have snapped  | I must have been snapping you must have been snapping he must have been snapping we must have been snapping you must have been snapping they must have been snapping  | 
Forme simple | Forme en V-ing | 
| I mustn't snap you mustn't snap he mustn't snap we mustn't snap you mustn't snap they mustn't snap  | I mustn't be snapping you mustn't be snapping he mustn't be snapping we mustn't be snapping you mustn't be snapping they mustn't be snapping  | 
Perfect | Perfect en V-ing | 
| I mustn't have snapped you mustn't have snapped he mustn't have snapped we mustn't have snapped you mustn't have snapped they mustn't have snapped  | I mustn't have been snapping you mustn't have been snapping he mustn't have been snapping we mustn't have been snapping you mustn't have been snapping they mustn't have been snapping  | 
Forme simple | Forme en V-ing | 
| must I snap? must you snap? must he snap? must we snap? must you snap? must they snap?  | must I be snapping? must you be snapping? must he be snapping? must we be snapping? must you be snapping? must they be snapping?  | 
Perfect | Perfect en V-ing | 
| must I have snapped? must you have snapped? must he have snapped? must we have snapped? must you have snapped? must they have snapped?  | must I have been snapping? must you have been snapping? must he have been snapping? must we have been snapping? must you have been snapping? must they have been snapping?  | 
Forme simple | Forme en V-ing | 
| mustn't I snap? mustn't you snap? mustn't he snap? mustn't we snap? mustn't you snap? mustn't they snap?  | mustn't I be snapping? mustn't you be snapping? mustn't he be snapping? mustn't we be snapping? mustn't you be snapping? mustn't they be snapping?  | 
Perfect | Perfect en V-ing | 
| mustn't I have snapped? mustn't you have snapped? mustn't he have snapped? mustn't we have snapped? mustn't you have snapped? mustn't they have snapped?  | mustn't I have been snapping? mustn't you have been snapping? mustn't he have been snapping? mustn't we have been snapping? mustn't you have been snapping? mustn't they have been snapping?  |