can alternate
Verbe régulier : alternate - alternated- alternated
Traduction française : alterner - (faire) alterner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can alternate
you can alternate
she can alternate
we can alternate
you can alternate
they can alternate 	I can be alternating
you can be alternating
she can be alternating
we can be alternating
you can be alternating
they can be alternating	I can have alternated
you can have alternated
she can have alternated
we can have alternated
you can have alternated
they can have alternated	I can have been alternating
you can have been alternating
she can have been alternating
we can have been alternating
you can have been alternating
they can have been alternating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot alternate
you cannot alternate
she cannot alternate
we cannot alternate
you cannot alternate
they cannot alternate 	I cannot be alternating
you cannot be alternating
she cannot be alternating
we cannot be alternating
you cannot be alternating
they cannot be alternating	I cannot have alternated
you cannot have alternated
she cannot have alternated
we cannot have alternated
you cannot have alternated
they cannot have alternated	I cannot have been alternating
you cannot have been alternating
she cannot have been alternating
we cannot have been alternating
you cannot have been alternating
they cannot have been alternating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I alternate?
can you alternate?
can she alternate?
can we alternate?
can you alternate?
can they alternate? 	can I be alternating?
can you be alternating?
can she be alternating?
can we be alternating?
can you be alternating?
can they be alternating? 	can I have alternated?
can you have alternated?
can she have alternated?
can we have alternated?
can you have alternated?
can they have alternated? 	can I have been alternating?
can you have been alternating?
can she have been alternating?
can we have been alternating?
can you have been alternating?
can they have been alternating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not alternate?
can you not alternate?
can she not alternate?
can we not alternate?
can you not alternate?
can they not alternate? 	can I not be alternating?
can you not be alternating?
can she not be alternating?
can we not be alternating?
can you not be alternating?
can they not be alternating? 	can I not have alternated?
can you not have alternated?
can she not have alternated?
can we not have alternated?
can you not have alternated?
can they not have alternated? 	can I not have been alternating?
can you not have been alternating?
can she not have been alternating?
can we not have been alternating?
can you not have been alternating?
can they not have been alternating?