Coniugazione del verbo inglese
CAN CURTAIN

Verbo regolare: curtain - curtained - curtained

Affermazione

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

Negazione

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

Forma interrogativa

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

Forma interro-negativa

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