I can import you can import he can import we can import you can import they can import
Forme en V-ing
I can be importing you can be importing he can be importing we can be importing you can be importing they can be importing
Perfect
I can have imported you can have imported he can have imported we can have imported you can have imported they can have imported
Perfect en V-ing
I can have been importing you can have been importing he can have been importing we can have been importing you can have been importing they can have been importing
Négation
Forme simple
I cannot import you cannot import he cannot import we cannot import you cannot import they cannot import
Forme en V-ing
I cannot be importing you cannot be importing he cannot be importing we cannot be importing you cannot be importing they cannot be importing
Perfect
I cannot have imported you cannot have imported he cannot have imported we cannot have imported you cannot have imported they cannot have imported
Perfect en V-ing
I cannot have been importing you cannot have been importing he cannot have been importing we cannot have been importing you cannot have been importing they cannot have been importing
Forme interrogative
Forme simple
can I import? can you import? can he import? can we import? can you import? can they import?
Forme en V-ing
can I be importing? can you be importing? can he be importing? can we be importing? can you be importing? can they be importing?
Perfect
can I have imported? can you have imported? can he have imported? can we have imported? can you have imported? can they have imported?
Perfect en V-ing
can I have been importing? can you have been importing? can he have been importing? can we have been importing? can you have been importing? can they have been importing?
Forme interro-négative
Forme simple
can I not import? can you not import? can he not import? can we not import? can you not import? can they not import?
Forme en V-ing
can I not be importing? can you not be importing? can he not be importing? can we not be importing? can you not be importing? can they not be importing?
Perfect
can I not have imported? can you not have imported? can he not have imported? can we not have imported? can you not have imported? can they not have imported?
Perfect en V-ing
can I not have been importing? can you not have been importing? can he not have been importing? can we not have been importing? can you not have been importing? can they not have been importing?