Conjugación del verbo inglés
MUST FAX

Verbo regular: fax - faxed - faxed

Afirmación

Forma simple	Forma con V-ing
I must fax you must fax she must fax we must fax you must fax they must fax	I must be faxing you must be faxing she must be faxing we must be faxing you must be faxing they must be faxing
Perfecto	Perfecto con V-ing
I must have faxed you must have faxed she must have faxed we must have faxed you must have faxed they must have faxed	I must have been faxing you must have been faxing she must have been faxing we must have been faxing you must have been faxing they must have been faxing

Negación

Forma simple	Forma con V-ing
I mustn't fax you mustn't fax she mustn't fax we mustn't fax you mustn't fax they mustn't fax	I mustn't be faxing you mustn't be faxing she mustn't be faxing we mustn't be faxing you mustn't be faxing they mustn't be faxing
Perfecto	Perfecto con V-ing
I mustn't have faxed you mustn't have faxed she mustn't have faxed we mustn't have faxed you mustn't have faxed they mustn't have faxed	I mustn't have been faxing you mustn't have been faxing she mustn't have been faxing we mustn't have been faxing you mustn't have been faxing they mustn't have been faxing

Forma interrogativa

Forma simple	Forma con V-ing
must I fax? must you fax? must she fax? must we fax? must you fax? must they fax?	must I be faxing? must you be faxing? must she be faxing? must we be faxing? must you be faxing? must they be faxing?
Perfecto	Perfecto con V-ing
must I have faxed? must you have faxed? must she have faxed? must we have faxed? must you have faxed? must they have faxed?	must I have been faxing? must you have been faxing? must she have been faxing? must we have been faxing? must you have been faxing? must they have been faxing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I fax? mustn't you fax? mustn't she fax? mustn't we fax? mustn't you fax? mustn't they fax?	mustn't I be faxing? mustn't you be faxing? mustn't she be faxing? mustn't we be faxing? mustn't you be faxing? mustn't they be faxing?
Perfecto	Perfecto con V-ing
mustn't I have faxed? mustn't you have faxed? mustn't she have faxed? mustn't we have faxed? mustn't you have faxed? mustn't they have faxed?	mustn't I have been faxing? mustn't you have been faxing? mustn't she have been faxing? mustn't we have been faxing? mustn't you have been faxing? mustn't they have been faxing?