I can react you can react he can react we can react you can react they can react
Forme en V-ing
I can be reacting you can be reacting he can be reacting we can be reacting you can be reacting they can be reacting
Perfect
I can have reacted you can have reacted he can have reacted we can have reacted you can have reacted they can have reacted
Perfect en V-ing
I can have been reacting you can have been reacting he can have been reacting we can have been reacting you can have been reacting they can have been reacting
Négation
Forme simple
I cannot react you cannot react he cannot react we cannot react you cannot react they cannot react
Forme en V-ing
I cannot be reacting you cannot be reacting he cannot be reacting we cannot be reacting you cannot be reacting they cannot be reacting
Perfect
I cannot have reacted you cannot have reacted he cannot have reacted we cannot have reacted you cannot have reacted they cannot have reacted
Perfect en V-ing
I cannot have been reacting you cannot have been reacting he cannot have been reacting we cannot have been reacting you cannot have been reacting they cannot have been reacting
Forme interrogative
Forme simple
can I react? can you react? can he react? can we react? can you react? can they react?
Forme en V-ing
can I be reacting? can you be reacting? can he be reacting? can we be reacting? can you be reacting? can they be reacting?
Perfect
can I have reacted? can you have reacted? can he have reacted? can we have reacted? can you have reacted? can they have reacted?
Perfect en V-ing
can I have been reacting? can you have been reacting? can he have been reacting? can we have been reacting? can you have been reacting? can they have been reacting?
Forme interro-négative
Forme simple
can I not react? can you not react? can he not react? can we not react? can you not react? can they not react?
Forme en V-ing
can I not be reacting? can you not be reacting? can he not be reacting? can we not be reacting? can you not be reacting? can they not be reacting?
Perfect
can I not have reacted? can you not have reacted? can he not have reacted? can we not have reacted? can you not have reacted? can they not have reacted?
Perfect en V-ing
can I not have been reacting? can you not have been reacting? can he not have been reacting? can we not have been reacting? can you not have been reacting? can they not have been reacting?