
Verbe régulier : start -  started - started
Traduction française : commencer 
Forme simple | Forme en V-ing | 
| I could start you could start she could start we could start you could start they could start  | I could be starting you could be starting she could be starting we could be starting you could be starting they could be starting  | 
Perfect | Perfect en V-ing | 
| I could have started you could have started she could have started we could have started you could have started they could have started  | I could have been starting you could have been starting she could have been starting we could have been starting you could have been starting they could have been starting  | 
Forme simple | Forme en V-ing | 
| I couldn't start you couldn't start she couldn't start we couldn't start you couldn't start they couldn't start  | I couldn't be starting you couldn't be starting she couldn't be starting we couldn't be starting you couldn't be starting they couldn't be starting  | 
Perfect | Perfect en V-ing | 
| I couldn't have started you couldn't have started she couldn't have started we couldn't have started you couldn't have started they couldn't have started  | I couldn't have been starting you couldn't have been starting she couldn't have been starting we couldn't have been starting you couldn't have been starting they couldn't have been starting  | 
Forme simple | Forme en V-ing | 
| could I start? could you start? could she start? could we start? could you start? could they start?  | could I be starting? could you be starting? could she be starting? could we be starting? could you be starting? could they be starting?  | 
Perfect | Perfect en V-ing | 
| could I have started? could you have started? could she have started? could we have started? could you have started? could they have started?  | could I have been starting? could you have been starting? could she have been starting? could we have been starting? could you have been starting? could they have been starting?  | 
Forme simple | Forme en V-ing | 
| couldn't I start? couldn't you start? couldn't she start? couldn't we start? couldn't you start? couldn't they start?  | couldn't I be starting? couldn't you be starting? couldn't she be starting? couldn't we be starting? couldn't you be starting? couldn't they be starting?  | 
Perfect | Perfect en V-ing | 
| couldn't I have started? couldn't you have started? couldn't she have started? couldn't we have started? couldn't you have started? couldn't they have started?  | couldn't I have been starting? couldn't you have been starting? couldn't she have been starting? couldn't we have been starting? couldn't you have been starting? couldn't they have been starting?  |