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 must not screech you must not screech she must not screech we must not screech you must not screech they must not screech	I must not be screeching you must not be screeching she must not be screeching we must not be screeching you must not be screeching they must not be screeching
Perfect	Perfect en V-ing
I must not have screeched you must not have screeched she must not have screeched we must not have screeched you must not have screeched they must not have screeched	I must not have been screeching you must not have been screeching she must not have been screeching we must not have been screeching you must not have been screeching they must not 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
must I not screech? must you not screech? must she not screech? must we not screech? must you not screech? must they not screech?	must I not be screeching? must you not be screeching? must she not be screeching? must we not be screeching? must you not be screeching? must they not be screeching?
Perfect	Perfect en V-ing
must I not have screeched? must you not have screeched? must she not have screeched? must we not have screeched? must you not have screeched? must they not have screeched?	must I not have been screeching? must you not have been screeching? must she not have been screeching? must we not have been screeching? must you not have been screeching? must they not have been screeching?