can screech
Verbe régulier : screech - screeched- screeched
Traduction française : ululer - hurler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can screech
you can screech
she can screech
we can screech
you can screech
they can screech 	I can be screeching
you can be screeching
she can be screeching
we can be screeching
you can be screeching
they can be screeching	I can have screeched
you can have screeched
she can have screeched
we can have screeched
you can have screeched
they can have screeched	I can have been screeching
you can have been screeching
she can have been screeching
we can have been screeching
you can have been screeching
they can have been screeching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot screech
you cannot screech
she cannot screech
we cannot screech
you cannot screech
they cannot screech 	I cannot be screeching
you cannot be screeching
she cannot be screeching
we cannot be screeching
you cannot be screeching
they cannot be screeching	I cannot have screeched
you cannot have screeched
she cannot have screeched
we cannot have screeched
you cannot have screeched
they cannot have screeched	I cannot have been screeching
you cannot have been screeching
she cannot have been screeching
we cannot have been screeching
you cannot have been screeching
they cannot have been screeching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I screech?
can you screech?
can she screech?
can we screech?
can you screech?
can they screech? 	can I be screeching?
can you be screeching?
can she be screeching?
can we be screeching?
can you be screeching?
can they be screeching? 	can I have screeched?
can you have screeched?
can she have screeched?
can we have screeched?
can you have screeched?
can they have screeched? 	can I have been screeching?
can you have been screeching?
can she have been screeching?
can we have been screeching?
can you have been screeching?
can they have been screeching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not screech?
can you not screech?
can she not screech?
can we not screech?
can you not screech?
can they not screech? 	can I not be screeching?
can you not be screeching?
can she not be screeching?
can we not be screeching?
can you not be screeching?
can they not be screeching? 	can I not have screeched?
can you not have screeched?
can she not have screeched?
can we not have screeched?
can you not have screeched?
can they not have screeched? 	can I not have been screeching?
can you not have been screeching?
can she not have been screeching?
can we not have been screeching?
can you not have been screeching?
can they not have been screeching?