I must thicken you must thicken he must thicken we must thicken you must thicken they must thicken
Forma con V-ing
I must be thickening you must be thickening he must be thickening we must be thickening you must be thickening they must be thickening
Perfetto
I must have thickened you must have thickened he must have thickened we must have thickened you must have thickened they must have thickened
Perfetto con V-ing
I must have been thickening you must have been thickening he must have been thickening we must have been thickening you must have been thickening they must have been thickening
Negazione
Forma semplice
I mustn't thicken you mustn't thicken he mustn't thicken we mustn't thicken you mustn't thicken they mustn't thicken
Forma con V-ing
I mustn't be thickening you mustn't be thickening he mustn't be thickening we mustn't be thickening you mustn't be thickening they mustn't be thickening
Perfetto
I mustn't have thickened you mustn't have thickened he mustn't have thickened we mustn't have thickened you mustn't have thickened they mustn't have thickened
Perfetto con V-ing
I mustn't have been thickening you mustn't have been thickening he mustn't have been thickening we mustn't have been thickening you mustn't have been thickening they mustn't have been thickening
Forma interrogativa
Forma semplice
must I thicken? must you thicken? must he thicken? must we thicken? must you thicken? must they thicken?
Forma con V-ing
must I be thickening? must you be thickening? must he be thickening? must we be thickening? must you be thickening? must they be thickening?
Perfetto
must I have thickened? must you have thickened? must he have thickened? must we have thickened? must you have thickened? must they have thickened?
Perfetto con V-ing
must I have been thickening? must you have been thickening? must he have been thickening? must we have been thickening? must you have been thickening? must they have been thickening?
Forma interro-negativa
Forma semplice
mustn't I thicken? mustn't you thicken? mustn't he thicken? mustn't we thicken? mustn't you thicken? mustn't they thicken?
Forma con V-ing
mustn't I be thickening? mustn't you be thickening? mustn't he be thickening? mustn't we be thickening? mustn't you be thickening? mustn't they be thickening?
Perfetto
mustn't I have thickened? mustn't you have thickened? mustn't he have thickened? mustn't we have thickened? mustn't you have thickened? mustn't they have thickened?
Perfetto con V-ing
mustn't I have been thickening? mustn't you have been thickening? mustn't he have been thickening? mustn't we have been thickening? mustn't you have been thickening? mustn't they have been thickening?