
Verbe régulier : rain -  rained - rained
Traduction française : pleuvoir - faire pleuvoir 
Forme simple | Forme en V-ing | 
| - - it could rain - - -  | - - it could be raining - - -  | 
Perfect | Perfect en V-ing | 
| - - it could have rained - - -  | - - it could have been raining - - -  | 
Forme simple | Forme en V-ing | 
| - - it couldn't rain - - -  | - - it couldn't be raining - - -  | 
Perfect | Perfect en V-ing | 
| - - it couldn't have rained - - -  | - - it couldn't have been raining - - -  | 
Forme simple | Forme en V-ing | 
| - - could it rain? - - -  | - - could it be raining? - - -  | 
Perfect | Perfect en V-ing | 
| - - could it have rained? - - -  | - - could it have been raining? - - -  | 
Forme simple | Forme en V-ing | 
| - - couldn't it rain? - - -  | - - couldn't it be raining? - - -  | 
Perfect | Perfect en V-ing | 
| - - couldn't it have rained? - - -  | - - couldn't it have been raining? - - -  |