can pretest
Verbe régulier : pretest - pretested- pretested

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can pretest
you can pretest
she can pretest
we can pretest
you can pretest
they can pretest 	I can be pretesting
you can be pretesting
she can be pretesting
we can be pretesting
you can be pretesting
they can be pretesting	I can have pretested
you can have pretested
she can have pretested
we can have pretested
you can have pretested
they can have pretested	I can have been pretesting
you can have been pretesting
she can have been pretesting
we can have been pretesting
you can have been pretesting
they can have been pretesting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't pretest
you can't pretest
she can't pretest
we can't pretest
you can't pretest
they can't pretest 	I can't be pretesting
you can't be pretesting
she can't be pretesting
we can't be pretesting
you can't be pretesting
they can't be pretesting	I can't have pretested
you can't have pretested
she can't have pretested
we can't have pretested
you can't have pretested
they can't have pretested	I can't have been pretesting
you can't have been pretesting
she can't have been pretesting
we can't have been pretesting
you can't have been pretesting
they can't have been pretesting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I pretest?
can you pretest?
can she pretest?
can we pretest?
can you pretest?
can they pretest? 	can I be pretesting?
can you be pretesting?
can she be pretesting?
can we be pretesting?
can you be pretesting?
can they be pretesting? 	can I have pretested?
can you have pretested?
can she have pretested?
can we have pretested?
can you have pretested?
can they have pretested? 	can I have been pretesting?
can you have been pretesting?
can she have been pretesting?
can we have been pretesting?
can you have been pretesting?
can they have been pretesting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I pretest?
can't you pretest?
can't she pretest?
can't we pretest?
can't you pretest?
can't they pretest? 	can't I be pretesting?
can't you be pretesting?
can't she be pretesting?
can't we be pretesting?
can't you be pretesting?
can't they be pretesting? 	can't I have pretested?
can't you have pretested?
can't she have pretested?
can't we have pretested?
can't you have pretested?
can't they have pretested? 	can't I have been pretesting?
can't you have been pretesting?
can't she have been pretesting?
can't we have been pretesting?
can't you have been pretesting?
can't they have been pretesting?