should treat
Verbe régulier : treat - treated- treated
Traduction française : traiter - traiter de 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should treat
you should treat
he should treat
we should treat
you should treat
they should treat 	I should be treating
you should be treating
he should be treating
we should be treating
you should be treating
they should be treating	I should have treated
you should have treated
he should have treated
we should have treated
you should have treated
they should have treated	I should have been treating
you should have been treating
he should have been treating
we should have been treating
you should have been treating
they should have been treating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not treat
you should not treat
he should not treat
we should not treat
you should not treat
they should not treat 	I should not be treating
you should not be treating
he should not be treating
we should not be treating
you should not be treating
they should not be treating	I should not have treated
you should not have treated
he should not have treated
we should not have treated
you should not have treated
they should not have treated	I should not have been treating
you should not have been treating
he should not have been treating
we should not have been treating
you should not have been treating
they should not have been treating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I treat?
should you treat?
should he treat?
should we treat?
should you treat?
should they treat? 	should I be treating?
should you be treating?
should he be treating?
should we be treating?
should you be treating?
should they be treating? 	should I have treated?
should you have treated?
should he have treated?
should we have treated?
should you have treated?
should they have treated? 	should I have been treating?
should you have been treating?
should he have been treating?
should we have been treating?
should you have been treating?
should they have been treating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not treat?
should you not treat?
should he not treat?
should we not treat?
should you not treat?
should they not treat? 	should I not be treating?
should you not be treating?
should he not be treating?
should we not be treating?
should you not be treating?
should they not be treating? 	should I not have treated?
should you not have treated?
should he not have treated?
should we not have treated?
should you not have treated?
should they not have treated? 	should I not have been treating?
should you not have been treating?
should he not have been treating?
should we not have been treating?
should you not have been treating?
should they not have been treating?