I can modify you can modify he can modify we can modify you can modify they can modify
Forma con V-ing
I can be modifying you can be modifying he can be modifying we can be modifying you can be modifying they can be modifying
Perfetto
I can have modified you can have modified he can have modified we can have modified you can have modified they can have modified
Perfetto con V-ing
I can have been modifying you can have been modifying he can have been modifying we can have been modifying you can have been modifying they can have been modifying
Negazione
Forma semplice
I cannot modify you cannot modify he cannot modify we cannot modify you cannot modify they cannot modify
Forma con V-ing
I cannot be modifying you cannot be modifying he cannot be modifying we cannot be modifying you cannot be modifying they cannot be modifying
Perfetto
I cannot have modified you cannot have modified he cannot have modified we cannot have modified you cannot have modified they cannot have modified
Perfetto con V-ing
I cannot have been modifying you cannot have been modifying he cannot have been modifying we cannot have been modifying you cannot have been modifying they cannot have been modifying
Forma interrogativa
Forma semplice
can I modify? can you modify? can he modify? can we modify? can you modify? can they modify?
Forma con V-ing
can I be modifying? can you be modifying? can he be modifying? can we be modifying? can you be modifying? can they be modifying?
Perfetto
can I have modified? can you have modified? can he have modified? can we have modified? can you have modified? can they have modified?
Perfetto con V-ing
can I have been modifying? can you have been modifying? can he have been modifying? can we have been modifying? can you have been modifying? can they have been modifying?
Forma interro-negativa
Forma semplice
can I not modify? can you not modify? can he not modify? can we not modify? can you not modify? can they not modify?
Forma con V-ing
can I not be modifying? can you not be modifying? can he not be modifying? can we not be modifying? can you not be modifying? can they not be modifying?
Perfetto
can I not have modified? can you not have modified? can he not have modified? can we not have modified? can you not have modified? can they not have modified?
Perfetto con V-ing
can I not have been modifying? can you not have been modifying? can he not have been modifying? can we not have been modifying? can you not have been modifying? can they not have been modifying?