I can mark you can mark she can mark we can mark you can mark they can mark
Forma con V-ing
I can be marking you can be marking she can be marking we can be marking you can be marking they can be marking
Perfetto
I can have marked you can have marked she 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 she 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 she 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 she 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 she 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 she 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 she mark? can we mark? can you mark? can they mark?
Forma con V-ing
can I be marking? can you be marking? can she be marking? can we be marking? can you be marking? can they be marking?
Perfetto
can I have marked? can you have marked? can she 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 she 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 she 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 she 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 she 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 she have been marking? can't we have been marking? can't you have been marking? can't they have been marking?