Coniugazione del verbo inglese
MUST VENTILATE

Verbo regolare: ventilate - ventilated - ventilated

Affermazione

Forma semplice	Forma con V-ing
I must ventilate you must ventilate she must ventilate we must ventilate you must ventilate they must ventilate	I must be ventilating you must be ventilating she must be ventilating we must be ventilating you must be ventilating they must be ventilating
Perfetto	Perfetto con V-ing
I must have ventilated you must have ventilated she must have ventilated we must have ventilated you must have ventilated they must have ventilated	I must have been ventilating you must have been ventilating she must have been ventilating we must have been ventilating you must have been ventilating they must have been ventilating

Negazione

Forma semplice	Forma con V-ing
I must not ventilate you must not ventilate she must not ventilate we must not ventilate you must not ventilate they must not ventilate	I must not be ventilating you must not be ventilating she must not be ventilating we must not be ventilating you must not be ventilating they must not be ventilating
Perfetto	Perfetto con V-ing
I must not have ventilated you must not have ventilated she must not have ventilated we must not have ventilated you must not have ventilated they must not have ventilated	I must not have been ventilating you must not have been ventilating she must not have been ventilating we must not have been ventilating you must not have been ventilating they must not have been ventilating

Forma interrogativa

Forma semplice	Forma con V-ing
must I ventilate? must you ventilate? must she ventilate? must we ventilate? must you ventilate? must they ventilate?	must I be ventilating? must you be ventilating? must she be ventilating? must we be ventilating? must you be ventilating? must they be ventilating?
Perfetto	Perfetto con V-ing
must I have ventilated? must you have ventilated? must she have ventilated? must we have ventilated? must you have ventilated? must they have ventilated?	must I have been ventilating? must you have been ventilating? must she have been ventilating? must we have been ventilating? must you have been ventilating? must they have been ventilating?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not ventilate? must you not ventilate? must she not ventilate? must we not ventilate? must you not ventilate? must they not ventilate?	must I not be ventilating? must you not be ventilating? must she not be ventilating? must we not be ventilating? must you not be ventilating? must they not be ventilating?
Perfetto	Perfetto con V-ing
must I not have ventilated? must you not have ventilated? must she not have ventilated? must we not have ventilated? must you not have ventilated? must they not have ventilated?	must I not have been ventilating? must you not have been ventilating? must she not have been ventilating? must we not have been ventilating? must you not have been ventilating? must they not have been ventilating?