could approximate
Verbe régulier : approximate - approximated- approximated
Traduction française : se rapprocher de quelque chose 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could approximate
you could approximate
she could approximate
we could approximate
you could approximate
they could approximate 	I could be approximating
you could be approximating
she could be approximating
we could be approximating
you could be approximating
they could be approximating	I could have approximated
you could have approximated
she could have approximated
we could have approximated
you could have approximated
they could have approximated	I could have been approximating
you could have been approximating
she could have been approximating
we could have been approximating
you could have been approximating
they could have been approximating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not approximate
you could not approximate
she could not approximate
we could not approximate
you could not approximate
they could not approximate 	I could not be approximating
you could not be approximating
she could not be approximating
we could not be approximating
you could not be approximating
they could not be approximating	I could not have approximated
you could not have approximated
she could not have approximated
we could not have approximated
you could not have approximated
they could not have approximated	I could not have been approximating
you could not have been approximating
she could not have been approximating
we could not have been approximating
you could not have been approximating
they could not have been approximating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I approximate?
could you approximate?
could she approximate?
could we approximate?
could you approximate?
could they approximate? 	could I be approximating?
could you be approximating?
could she be approximating?
could we be approximating?
could you be approximating?
could they be approximating? 	could I have approximated?
could you have approximated?
could she have approximated?
could we have approximated?
could you have approximated?
could they have approximated? 	could I have been approximating?
could you have been approximating?
could she have been approximating?
could we have been approximating?
could you have been approximating?
could they have been approximating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not approximate?
could you not approximate?
could she not approximate?
could we not approximate?
could you not approximate?
could they not approximate? 	could I not be approximating?
could you not be approximating?
could she not be approximating?
could we not be approximating?
could you not be approximating?
could they not be approximating? 	could I not have approximated?
could you not have approximated?
could she not have approximated?
could we not have approximated?
could you not have approximated?
could they not have approximated? 	could I not have been approximating?
could you not have been approximating?
could she not have been approximating?
could we not have been approximating?
could you not have been approximating?
could they not have been approximating?