Coniugazione del verbo inglese
CAN HEAD

Verbo regolare: head - headed - headed

Affermazione

Forma semplice	Forma con V-ing
I can head you can head he can head we can head you can head they can head	I can be heading you can be heading he can be heading we can be heading you can be heading they can be heading
Perfetto	Perfetto con V-ing
I can have headed you can have headed he can have headed we can have headed you can have headed they can have headed	I can have been heading you can have been heading he can have been heading we can have been heading you can have been heading they can have been heading

Negazione

Forma semplice	Forma con V-ing
I can't head you can't head he can't head we can't head you can't head they can't head	I can't be heading you can't be heading he can't be heading we can't be heading you can't be heading they can't be heading
Perfetto	Perfetto con V-ing
I can't have headed you can't have headed he can't have headed we can't have headed you can't have headed they can't have headed	I can't have been heading you can't have been heading he can't have been heading we can't have been heading you can't have been heading they can't have been heading

Forma interrogativa

Forma semplice	Forma con V-ing
can I head? can you head? can he head? can we head? can you head? can they head?	can I be heading? can you be heading? can he be heading? can we be heading? can you be heading? can they be heading?
Perfetto	Perfetto con V-ing
can I have headed? can you have headed? can he have headed? can we have headed? can you have headed? can they have headed?	can I have been heading? can you have been heading? can he have been heading? can we have been heading? can you have been heading? can they have been heading?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I head? can't you head? can't he head? can't we head? can't you head? can't they head?	can't I be heading? can't you be heading? can't he be heading? can't we be heading? can't you be heading? can't they be heading?
Perfetto	Perfetto con V-ing
can't I have headed? can't you have headed? can't he have headed? can't we have headed? can't you have headed? can't they have headed?	can't I have been heading? can't you have been heading? can't he have been heading? can't we have been heading? can't you have been heading? can't they have been heading?