Coniugazione del verbo inglese
MUST CURTAIN

Verbo regolare: curtain - curtained - curtained

Affermazione

Forma semplice	Forma con V-ing
I must curtain you must curtain he must curtain we must curtain you must curtain they must curtain	I must be curtaining you must be curtaining he must be curtaining we must be curtaining you must be curtaining they must be curtaining
Perfetto	Perfetto con V-ing
I must have curtained you must have curtained he must have curtained we must have curtained you must have curtained they must have curtained	I must have been curtaining you must have been curtaining he must have been curtaining we must have been curtaining you must have been curtaining they must have been curtaining

Negazione

Forma semplice	Forma con V-ing
I mustn't curtain you mustn't curtain he mustn't curtain we mustn't curtain you mustn't curtain they mustn't curtain	I mustn't be curtaining you mustn't be curtaining he mustn't be curtaining we mustn't be curtaining you mustn't be curtaining they mustn't be curtaining
Perfetto	Perfetto con V-ing
I mustn't have curtained you mustn't have curtained he mustn't have curtained we mustn't have curtained you mustn't have curtained they mustn't have curtained	I mustn't have been curtaining you mustn't have been curtaining he mustn't have been curtaining we mustn't have been curtaining you mustn't have been curtaining they mustn't have been curtaining

Forma interrogativa

Forma semplice	Forma con V-ing
must I curtain? must you curtain? must he curtain? must we curtain? must you curtain? must they curtain?	must I be curtaining? must you be curtaining? must he be curtaining? must we be curtaining? must you be curtaining? must they be curtaining?
Perfetto	Perfetto con V-ing
must I have curtained? must you have curtained? must he have curtained? must we have curtained? must you have curtained? must they have curtained?	must I have been curtaining? must you have been curtaining? must he have been curtaining? must we have been curtaining? must you have been curtaining? must they have been curtaining?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I curtain? mustn't you curtain? mustn't he curtain? mustn't we curtain? mustn't you curtain? mustn't they curtain?	mustn't I be curtaining? mustn't you be curtaining? mustn't he be curtaining? mustn't we be curtaining? mustn't you be curtaining? mustn't they be curtaining?
Perfetto	Perfetto con V-ing
mustn't I have curtained? mustn't you have curtained? mustn't he have curtained? mustn't we have curtained? mustn't you have curtained? mustn't they have curtained?	mustn't I have been curtaining? mustn't you have been curtaining? mustn't he have been curtaining? mustn't we have been curtaining? mustn't you have been curtaining? mustn't they have been curtaining?