I can communicate you can communicate she can communicate we can communicate you can communicate they can communicate
Forme en V-ing
I can be communicating you can be communicating she can be communicating we can be communicating you can be communicating they can be communicating
Perfect
I can have communicated you can have communicated she can have communicated we can have communicated you can have communicated they can have communicated
Perfect en V-ing
I can have been communicating you can have been communicating she can have been communicating we can have been communicating you can have been communicating they can have been communicating
Négation
Forme simple
I can't communicate you can't communicate she can't communicate we can't communicate you can't communicate they can't communicate
Forme en V-ing
I can't be communicating you can't be communicating she can't be communicating we can't be communicating you can't be communicating they can't be communicating
Perfect
I can't have communicated you can't have communicated she can't have communicated we can't have communicated you can't have communicated they can't have communicated
Perfect en V-ing
I can't have been communicating you can't have been communicating she can't have been communicating we can't have been communicating you can't have been communicating they can't have been communicating
Forme interrogative
Forme simple
can I communicate? can you communicate? can she communicate? can we communicate? can you communicate? can they communicate?
Forme en V-ing
can I be communicating? can you be communicating? can she be communicating? can we be communicating? can you be communicating? can they be communicating?
Perfect
can I have communicated? can you have communicated? can she have communicated? can we have communicated? can you have communicated? can they have communicated?
Perfect en V-ing
can I have been communicating? can you have been communicating? can she have been communicating? can we have been communicating? can you have been communicating? can they have been communicating?
Forme interro-négative
Forme simple
can't I communicate? can't you communicate? can't she communicate? can't we communicate? can't you communicate? can't they communicate?
Forme en V-ing
can't I be communicating? can't you be communicating? can't she be communicating? can't we be communicating? can't you be communicating? can't they be communicating?
Perfect
can't I have communicated? can't you have communicated? can't she have communicated? can't we have communicated? can't you have communicated? can't they have communicated?
Perfect en V-ing
can't I have been communicating? can't you have been communicating? can't she have been communicating? can't we have been communicating? can't you have been communicating? can't they have been communicating?