
Verbe irrégulier : lay - laid - laid
Traduction française : poser à plat 
Forme simple | Forme en V-ing | 
| I must lay you must lay she must lay we must lay you must lay they must lay  | I must be laying you must be laying she must be laying we must be laying you must be laying they must be laying  | 
Perfect | Perfect en V-ing | 
| I must have laid you must have laid she must have laid we must have laid you must have laid they must have laid  | I must have been laying you must have been laying she must have been laying we must have been laying you must have been laying they must have been laying  | 
Forme simple | Forme en V-ing | 
| I mustn't lay you mustn't lay she mustn't lay we mustn't lay you mustn't lay they mustn't lay  | I mustn't be laying you mustn't be laying she mustn't be laying we mustn't be laying you mustn't be laying they mustn't be laying  | 
Perfect | Perfect en V-ing | 
| I mustn't have laid you mustn't have laid she mustn't have laid we mustn't have laid you mustn't have laid they mustn't have laid  | I mustn't have been laying you mustn't have been laying she mustn't have been laying we mustn't have been laying you mustn't have been laying they mustn't have been laying  | 
Forme simple | Forme en V-ing | 
| must I lay? must you lay? must she lay? must we lay? must you lay? must they lay?  | must I be laying? must you be laying? must she be laying? must we be laying? must you be laying? must they be laying?  | 
Perfect | Perfect en V-ing | 
| must I have laid? must you have laid? must she have laid? must we have laid? must you have laid? must they have laid?  | must I have been laying? must you have been laying? must she have been laying? must we have been laying? must you have been laying? must they have been laying?  | 
Forme simple | Forme en V-ing | 
| mustn't I lay? mustn't you lay? mustn't she lay? mustn't we lay? mustn't you lay? mustn't they lay?  | mustn't I be laying? mustn't you be laying? mustn't she be laying? mustn't we be laying? mustn't you be laying? mustn't they be laying?  | 
Perfect | Perfect en V-ing | 
| mustn't I have laid? mustn't you have laid? mustn't she have laid? mustn't we have laid? mustn't you have laid? mustn't they have laid?  | mustn't I have been laying? mustn't you have been laying? mustn't she have been laying? mustn't we have been laying? mustn't you have been laying? mustn't they have been laying?  |