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