Verbo regolare: lengthen - lengthened - lengthened
Affermazione
Forma semplice
I must lengthen you must lengthen he must lengthen we must lengthen you must lengthen they must lengthen
Forma con V-ing
I must be lengthening you must be lengthening he must be lengthening we must be lengthening you must be lengthening they must be lengthening
Perfetto
I must have lengthened you must have lengthened he must have lengthened we must have lengthened you must have lengthened they must have lengthened
Perfetto con V-ing
I must have been lengthening you must have been lengthening he must have been lengthening we must have been lengthening you must have been lengthening they must have been lengthening
Negazione
Forma semplice
I mustn't lengthen you mustn't lengthen he mustn't lengthen we mustn't lengthen you mustn't lengthen they mustn't lengthen
Forma con V-ing
I mustn't be lengthening you mustn't be lengthening he mustn't be lengthening we mustn't be lengthening you mustn't be lengthening they mustn't be lengthening
Perfetto
I mustn't have lengthened you mustn't have lengthened he mustn't have lengthened we mustn't have lengthened you mustn't have lengthened they mustn't have lengthened
Perfetto con V-ing
I mustn't have been lengthening you mustn't have been lengthening he mustn't have been lengthening we mustn't have been lengthening you mustn't have been lengthening they mustn't have been lengthening
Forma interrogativa
Forma semplice
must I lengthen? must you lengthen? must he lengthen? must we lengthen? must you lengthen? must they lengthen?
Forma con V-ing
must I be lengthening? must you be lengthening? must he be lengthening? must we be lengthening? must you be lengthening? must they be lengthening?
Perfetto
must I have lengthened? must you have lengthened? must he have lengthened? must we have lengthened? must you have lengthened? must they have lengthened?
Perfetto con V-ing
must I have been lengthening? must you have been lengthening? must he have been lengthening? must we have been lengthening? must you have been lengthening? must they have been lengthening?
Forma interro-negativa
Forma semplice
mustn't I lengthen? mustn't you lengthen? mustn't he lengthen? mustn't we lengthen? mustn't you lengthen? mustn't they lengthen?
Forma con V-ing
mustn't I be lengthening? mustn't you be lengthening? mustn't he be lengthening? mustn't we be lengthening? mustn't you be lengthening? mustn't they be lengthening?
Perfetto
mustn't I have lengthened? mustn't you have lengthened? mustn't he have lengthened? mustn't we have lengthened? mustn't you have lengthened? mustn't they have lengthened?
Perfetto con V-ing
mustn't I have been lengthening? mustn't you have been lengthening? mustn't he have been lengthening? mustn't we have been lengthening? mustn't you have been lengthening? mustn't they have been lengthening?