I must lay you must lay she must lay we must lay you must lay they must lay
Forma con V-ing
I must be laying you must be laying she must be laying we must be laying you must be laying they must be laying
Perfetto
I must have laid you must have laid she must have laid we must have laid you must have laid they must have laid
Perfetto con V-ing
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
Negazione
Forma semplice
I mustn't lay you mustn't lay she mustn't lay we mustn't lay you mustn't lay they mustn't lay
Forma con V-ing
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
Perfetto
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
Perfetto con V-ing
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
Forma interrogativa
Forma semplice
must I lay? must you lay? must she lay? must we lay? must you lay? must they lay?
Forma con V-ing
must I be laying? must you be laying? must she be laying? must we be laying? must you be laying? must they be laying?
Perfetto
must I have laid? must you have laid? must she have laid? must we have laid? must you have laid? must they have laid?
Perfetto con V-ing
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?
Forma interro-negativa
Forma semplice
mustn't I lay? mustn't you lay? mustn't she lay? mustn't we lay? mustn't you lay? mustn't they lay?
Forma con V-ing
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?
Perfetto
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?
Perfetto con V-ing
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?