I can express you can express she can express we can express you can express they can express
Forme en V-ing
I can be expressing you can be expressing she can be expressing we can be expressing you can be expressing they can be expressing
Perfect
I can have expressed you can have expressed she can have expressed we can have expressed you can have expressed they can have expressed
Perfect en V-ing
I can have been expressing you can have been expressing she can have been expressing we can have been expressing you can have been expressing they can have been expressing
Négation
Forme simple
I cannot express you cannot express she cannot express we cannot express you cannot express they cannot express
Forme en V-ing
I cannot be expressing you cannot be expressing she cannot be expressing we cannot be expressing you cannot be expressing they cannot be expressing
Perfect
I cannot have expressed you cannot have expressed she cannot have expressed we cannot have expressed you cannot have expressed they cannot have expressed
Perfect en V-ing
I cannot have been expressing you cannot have been expressing she cannot have been expressing we cannot have been expressing you cannot have been expressing they cannot have been expressing
Forme interrogative
Forme simple
can I express? can you express? can she express? can we express? can you express? can they express?
Forme en V-ing
can I be expressing? can you be expressing? can she be expressing? can we be expressing? can you be expressing? can they be expressing?
Perfect
can I have expressed? can you have expressed? can she have expressed? can we have expressed? can you have expressed? can they have expressed?
Perfect en V-ing
can I have been expressing? can you have been expressing? can she have been expressing? can we have been expressing? can you have been expressing? can they have been expressing?
Forme interro-négative
Forme simple
can I not express? can you not express? can she not express? can we not express? can you not express? can they not express?
Forme en V-ing
can I not be expressing? can you not be expressing? can she not be expressing? can we not be expressing? can you not be expressing? can they not be expressing?
Perfect
can I not have expressed? can you not have expressed? can she not have expressed? can we not have expressed? can you not have expressed? can they not have expressed?
Perfect en V-ing
can I not have been expressing? can you not have been expressing? can she not have been expressing? can we not have been expressing? can you not have been expressing? can they not have been expressing?