Conjugación del verbo inglés
MUST EXTRACT

Verbo regular: extract - extracted - extracted

Afirmación

Forma simple	Forma con V-ing
I must extract you must extract she must extract we must extract you must extract they must extract	I must be extracting you must be extracting she must be extracting we must be extracting you must be extracting they must be extracting
Perfecto	Perfecto con V-ing
I must have extracted you must have extracted she must have extracted we must have extracted you must have extracted they must have extracted	I must have been extracting you must have been extracting she must have been extracting we must have been extracting you must have been extracting they must have been extracting

Negación

Forma simple	Forma con V-ing
I mustn't extract you mustn't extract she mustn't extract we mustn't extract you mustn't extract they mustn't extract	I mustn't be extracting you mustn't be extracting she mustn't be extracting we mustn't be extracting you mustn't be extracting they mustn't be extracting
Perfecto	Perfecto con V-ing
I mustn't have extracted you mustn't have extracted she mustn't have extracted we mustn't have extracted you mustn't have extracted they mustn't have extracted	I mustn't have been extracting you mustn't have been extracting she mustn't have been extracting we mustn't have been extracting you mustn't have been extracting they mustn't have been extracting

Forma interrogativa

Forma simple	Forma con V-ing
must I extract? must you extract? must she extract? must we extract? must you extract? must they extract?	must I be extracting? must you be extracting? must she be extracting? must we be extracting? must you be extracting? must they be extracting?
Perfecto	Perfecto con V-ing
must I have extracted? must you have extracted? must she have extracted? must we have extracted? must you have extracted? must they have extracted?	must I have been extracting? must you have been extracting? must she have been extracting? must we have been extracting? must you have been extracting? must they have been extracting?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I extract? mustn't you extract? mustn't she extract? mustn't we extract? mustn't you extract? mustn't they extract?	mustn't I be extracting? mustn't you be extracting? mustn't she be extracting? mustn't we be extracting? mustn't you be extracting? mustn't they be extracting?
Perfecto	Perfecto con V-ing
mustn't I have extracted? mustn't you have extracted? mustn't she have extracted? mustn't we have extracted? mustn't you have extracted? mustn't they have extracted?	mustn't I have been extracting? mustn't you have been extracting? mustn't she have been extracting? mustn't we have been extracting? mustn't you have been extracting? mustn't they have been extracting?