should pretest
Verbe régulier : pretest - pretested- pretested

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not pretest
you should not pretest
she should not pretest
we should not pretest
you should not pretest
they should not pretest 	I should not be pretesting
you should not be pretesting
she should not be pretesting
we should not be pretesting
you should not be pretesting
they should not be pretesting	I should not have pretested
you should not have pretested
she should not have pretested
we should not have pretested
you should not have pretested
they should not have pretested	I should not have been pretesting
you should not have been pretesting
she should not have been pretesting
we should not have been pretesting
you should not have been pretesting
they should not have been pretesting	

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

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