can retest
Verbe régulier : retest - retested- retested

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't retest
you can't retest
she can't retest
we can't retest
you can't retest
they can't retest 	I can't be retesting
you can't be retesting
she can't be retesting
we can't be retesting
you can't be retesting
they can't be retesting	I can't have retested
you can't have retested
she can't have retested
we can't have retested
you can't have retested
they can't have retested	I can't have been retesting
you can't have been retesting
she can't have been retesting
we can't have been retesting
you can't have been retesting
they can't have been retesting	

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

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I retest?
can't you retest?
can't she retest?
can't we retest?
can't you retest?
can't they retest? 	can't I be retesting?
can't you be retesting?
can't she be retesting?
can't we be retesting?
can't you be retesting?
can't they be retesting? 	can't I have retested?
can't you have retested?
can't she have retested?
can't we have retested?
can't you have retested?
can't they have retested? 	can't I have been retesting?
can't you have been retesting?
can't she have been retesting?
can't we have been retesting?
can't you have been retesting?
can't they have been retesting?