I can browse you can browse he can browse we can browse you can browse they can browse
Forme en V-ing
I can be browsing you can be browsing he can be browsing we can be browsing you can be browsing they can be browsing
Perfect
I can have browsed you can have browsed he can have browsed we can have browsed you can have browsed they can have browsed
Perfect en V-ing
I can have been browsing you can have been browsing he can have been browsing we can have been browsing you can have been browsing they can have been browsing
Négation
Forme simple
I cannot browse you cannot browse he cannot browse we cannot browse you cannot browse they cannot browse
Forme en V-ing
I cannot be browsing you cannot be browsing he cannot be browsing we cannot be browsing you cannot be browsing they cannot be browsing
Perfect
I cannot have browsed you cannot have browsed he cannot have browsed we cannot have browsed you cannot have browsed they cannot have browsed
Perfect en V-ing
I cannot have been browsing you cannot have been browsing he cannot have been browsing we cannot have been browsing you cannot have been browsing they cannot have been browsing
Forme interrogative
Forme simple
can I browse? can you browse? can he browse? can we browse? can you browse? can they browse?
Forme en V-ing
can I be browsing? can you be browsing? can he be browsing? can we be browsing? can you be browsing? can they be browsing?
Perfect
can I have browsed? can you have browsed? can he have browsed? can we have browsed? can you have browsed? can they have browsed?
Perfect en V-ing
can I have been browsing? can you have been browsing? can he have been browsing? can we have been browsing? can you have been browsing? can they have been browsing?
Forme interro-négative
Forme simple
can I not browse? can you not browse? can he not browse? can we not browse? can you not browse? can they not browse?
Forme en V-ing
can I not be browsing? can you not be browsing? can he not be browsing? can we not be browsing? can you not be browsing? can they not be browsing?
Perfect
can I not have browsed? can you not have browsed? can he not have browsed? can we not have browsed? can you not have browsed? can they not have browsed?
Perfect en V-ing
can I not have been browsing? can you not have been browsing? can he not have been browsing? can we not have been browsing? can you not have been browsing? can they not have been browsing?