Conjugaison du verbe anglais
MUST SCREECH

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

Affirmation

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

Négation

Forme simple	Forme en V-ing
I mustn't screech you mustn't screech she mustn't screech we mustn't screech you mustn't screech they mustn't screech	I mustn't be screeching you mustn't be screeching she mustn't be screeching we mustn't be screeching you mustn't be screeching they mustn't be screeching
Perfect	Perfect en V-ing
I mustn't have screeched you mustn't have screeched she mustn't have screeched we mustn't have screeched you mustn't have screeched they mustn't have screeched	I mustn't have been screeching you mustn't have been screeching she mustn't have been screeching we mustn't have been screeching you mustn't have been screeching they mustn't have been screeching

Forme interrogative

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

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I screech? mustn't you screech? mustn't she screech? mustn't we screech? mustn't you screech? mustn't they screech?	mustn't I be screeching? mustn't you be screeching? mustn't she be screeching? mustn't we be screeching? mustn't you be screeching? mustn't they be screeching?
Perfect	Perfect en V-ing
mustn't I have screeched? mustn't you have screeched? mustn't she have screeched? mustn't we have screeched? mustn't you have screeched? mustn't they have screeched?	mustn't I have been screeching? mustn't you have been screeching? mustn't she have been screeching? mustn't we have been screeching? mustn't you have been screeching? mustn't they have been screeching?