Conjugaison du verbe anglais
MUST PREBOIL

Verbe régulier : preboil - preboiled - preboiled

Affirmation

Forme simple	Forme en V-ing
I must preboil you must preboil she must preboil we must preboil you must preboil they must preboil	I must be preboiling you must be preboiling she must be preboiling we must be preboiling you must be preboiling they must be preboiling
Perfect	Perfect en V-ing
I must have preboiled you must have preboiled she must have preboiled we must have preboiled you must have preboiled they must have preboiled	I must have been preboiling you must have been preboiling she must have been preboiling we must have been preboiling you must have been preboiling they must have been preboiling

Négation

Forme simple	Forme en V-ing
I must not preboil you must not preboil she must not preboil we must not preboil you must not preboil they must not preboil	I must not be preboiling you must not be preboiling she must not be preboiling we must not be preboiling you must not be preboiling they must not be preboiling
Perfect	Perfect en V-ing
I must not have preboiled you must not have preboiled she must not have preboiled we must not have preboiled you must not have preboiled they must not have preboiled	I must not have been preboiling you must not have been preboiling she must not have been preboiling we must not have been preboiling you must not have been preboiling they must not have been preboiling

Forme interrogative

Forme simple	Forme en V-ing
must I preboil? must you preboil? must she preboil? must we preboil? must you preboil? must they preboil?	must I be preboiling? must you be preboiling? must she be preboiling? must we be preboiling? must you be preboiling? must they be preboiling?
Perfect	Perfect en V-ing
must I have preboiled? must you have preboiled? must she have preboiled? must we have preboiled? must you have preboiled? must they have preboiled?	must I have been preboiling? must you have been preboiling? must she have been preboiling? must we have been preboiling? must you have been preboiling? must they have been preboiling?

Forme interro-négative

Forme simple	Forme en V-ing
must I not preboil? must you not preboil? must she not preboil? must we not preboil? must you not preboil? must they not preboil?	must I not be preboiling? must you not be preboiling? must she not be preboiling? must we not be preboiling? must you not be preboiling? must they not be preboiling?
Perfect	Perfect en V-ing
must I not have preboiled? must you not have preboiled? must she not have preboiled? must we not have preboiled? must you not have preboiled? must they not have preboiled?	must I not have been preboiling? must you not have been preboiling? must she not have been preboiling? must we not have been preboiling? must you not have been preboiling? must they not have been preboiling?