could retest
Verbe régulier : retest - retested- retested

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could retest
you could retest
he could retest
we could retest
you could retest
they could retest 	I could be retesting
you could be retesting
he could be retesting
we could be retesting
you could be retesting
they could be retesting	I could have retested
you could have retested
he could have retested
we could have retested
you could have retested
they could have retested	I could have been retesting
you could have been retesting
he could have been retesting
we could have been retesting
you could have been retesting
they could have been retesting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not retest
you could not retest
he could not retest
we could not retest
you could not retest
they could not retest 	I could not be retesting
you could not be retesting
he could not be retesting
we could not be retesting
you could not be retesting
they could not be retesting	I could not have retested
you could not have retested
he could not have retested
we could not have retested
you could not have retested
they could not have retested	I could not have been retesting
you could not have been retesting
he could not have been retesting
we could not have been retesting
you could not have been retesting
they could not have been retesting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I retest?
could you retest?
could he retest?
could we retest?
could you retest?
could they retest? 	could I be retesting?
could you be retesting?
could he be retesting?
could we be retesting?
could you be retesting?
could they be retesting? 	could I have retested?
could you have retested?
could he have retested?
could we have retested?
could you have retested?
could they have retested? 	could I have been retesting?
could you have been retesting?
could he have been retesting?
could we have been retesting?
could you have been retesting?
could they have been retesting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not retest?
could you not retest?
could he not retest?
could we not retest?
could you not retest?
could they not retest? 	could I not be retesting?
could you not be retesting?
could he not be retesting?
could we not be retesting?
could you not be retesting?
could they not be retesting? 	could I not have retested?
could you not have retested?
could he not have retested?
could we not have retested?
could you not have retested?
could they not have retested? 	could I not have been retesting?
could you not have been retesting?
could he not have been retesting?
could we not have been retesting?
could you not have been retesting?
could they not have been retesting?