Conjugaison du verbe anglais
MUST ROOST

Verbe régulier : roost - roosted - roosted
Traduction française : se percher - (se) jucher

Affirmation

Forme simple	Forme en V-ing
I must roost you must roost she must roost we must roost you must roost they must roost	I must be roosting you must be roosting she must be roosting we must be roosting you must be roosting they must be roosting
Perfect	Perfect en V-ing
I must have roosted you must have roosted she must have roosted we must have roosted you must have roosted they must have roosted	I must have been roosting you must have been roosting she must have been roosting we must have been roosting you must have been roosting they must have been roosting

Négation

Forme simple	Forme en V-ing
I must not roost you must not roost she must not roost we must not roost you must not roost they must not roost	I must not be roosting you must not be roosting she must not be roosting we must not be roosting you must not be roosting they must not be roosting
Perfect	Perfect en V-ing
I must not have roosted you must not have roosted she must not have roosted we must not have roosted you must not have roosted they must not have roosted	I must not have been roosting you must not have been roosting she must not have been roosting we must not have been roosting you must not have been roosting they must not have been roosting

Forme interrogative

Forme simple	Forme en V-ing
must I roost? must you roost? must she roost? must we roost? must you roost? must they roost?	must I be roosting? must you be roosting? must she be roosting? must we be roosting? must you be roosting? must they be roosting?
Perfect	Perfect en V-ing
must I have roosted? must you have roosted? must she have roosted? must we have roosted? must you have roosted? must they have roosted?	must I have been roosting? must you have been roosting? must she have been roosting? must we have been roosting? must you have been roosting? must they have been roosting?

Forme interro-négative

Forme simple	Forme en V-ing
must I not roost? must you not roost? must she not roost? must we not roost? must you not roost? must they not roost?	must I not be roosting? must you not be roosting? must she not be roosting? must we not be roosting? must you not be roosting? must they not be roosting?
Perfect	Perfect en V-ing
must I not have roosted? must you not have roosted? must she not have roosted? must we not have roosted? must you not have roosted? must they not have roosted?	must I not have been roosting? must you not have been roosting? must she not have been roosting? must we not have been roosting? must you not have been roosting? must they not have been roosting?