I can mark you can mark he can mark we can mark you can mark they can mark
Forma con V-ing
I can be marking you can be marking he can be marking we can be marking you can be marking they can be marking
Perfetto
I can have marked you can have marked he can have marked we can have marked you can have marked they can have marked
Perfetto con V-ing
I can have been marking you can have been marking he can have been marking we can have been marking you can have been marking they can have been marking
Negazione
Forma semplice
I can't mark you can't mark he can't mark we can't mark you can't mark they can't mark
Forma con V-ing
I can't be marking you can't be marking he can't be marking we can't be marking you can't be marking they can't be marking
Perfetto
I can't have marked you can't have marked he can't have marked we can't have marked you can't have marked they can't have marked
Perfetto con V-ing
I can't have been marking you can't have been marking he can't have been marking we can't have been marking you can't have been marking they can't have been marking
Forma interrogativa
Forma semplice
can I mark? can you mark? can he mark? can we mark? can you mark? can they mark?
Forma con V-ing
can I be marking? can you be marking? can he be marking? can we be marking? can you be marking? can they be marking?
Perfetto
can I have marked? can you have marked? can he have marked? can we have marked? can you have marked? can they have marked?
Perfetto con V-ing
can I have been marking? can you have been marking? can he have been marking? can we have been marking? can you have been marking? can they have been marking?
Forma interro-negativa
Forma semplice
can't I mark? can't you mark? can't he mark? can't we mark? can't you mark? can't they mark?
Forma con V-ing
can't I be marking? can't you be marking? can't he be marking? can't we be marking? can't you be marking? can't they be marking?
Perfetto
can't I have marked? can't you have marked? can't he have marked? can't we have marked? can't you have marked? can't they have marked?
Perfetto con V-ing
can't I have been marking? can't you have been marking? can't he have been marking? can't we have been marking? can't you have been marking? can't they have been marking?