Coniugazione del verbo inglese
CAN UNDERSTAND

Verbo irregolare: understand - understood - understood

Affermazione

Forma semplice	Forma con V-ing
I can understand you can understand he can understand we can understand you can understand they can understand	I can be understanding you can be understanding he can be understanding we can be understanding you can be understanding they can be understanding
Perfetto	Perfetto con V-ing
I can have understood you can have understood he can have understood we can have understood you can have understood they can have understood	I can have been understanding you can have been understanding he can have been understanding we can have been understanding you can have been understanding they can have been understanding

Negazione

Forma semplice	Forma con V-ing
I can't understand you can't understand he can't understand we can't understand you can't understand they can't understand	I can't be understanding you can't be understanding he can't be understanding we can't be understanding you can't be understanding they can't be understanding
Perfetto	Perfetto con V-ing
I can't have understood you can't have understood he can't have understood we can't have understood you can't have understood they can't have understood	I can't have been understanding you can't have been understanding he can't have been understanding we can't have been understanding you can't have been understanding they can't have been understanding

Forma interrogativa

Forma semplice	Forma con V-ing
can I understand? can you understand? can he understand? can we understand? can you understand? can they understand?	can I be understanding? can you be understanding? can he be understanding? can we be understanding? can you be understanding? can they be understanding?
Perfetto	Perfetto con V-ing
can I have understood? can you have understood? can he have understood? can we have understood? can you have understood? can they have understood?	can I have been understanding? can you have been understanding? can he have been understanding? can we have been understanding? can you have been understanding? can they have been understanding?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I understand? can't you understand? can't he understand? can't we understand? can't you understand? can't they understand?	can't I be understanding? can't you be understanding? can't he be understanding? can't we be understanding? can't you be understanding? can't they be understanding?
Perfetto	Perfetto con V-ing
can't I have understood? can't you have understood? can't he have understood? can't we have understood? can't you have understood? can't they have understood?	can't I have been understanding? can't you have been understanding? can't he have been understanding? can't we have been understanding? can't you have been understanding? can't they have been understanding?