Conjugación del verbo inglés
MUST ARC

Verbo regular: arc - arced - arced

Afirmación

Forma simple	Forma con V-ing
I must arc you must arc he must arc we must arc you must arc they must arc	I must be arcing you must be arcing he must be arcing we must be arcing you must be arcing they must be arcing
Perfecto	Perfecto con V-ing
I must have arced you must have arced he must have arced we must have arced you must have arced they must have arced	I must have been arcing you must have been arcing he must have been arcing we must have been arcing you must have been arcing they must have been arcing

Negación

Forma simple	Forma con V-ing
I mustn't arc you mustn't arc he mustn't arc we mustn't arc you mustn't arc they mustn't arc	I mustn't be arcing you mustn't be arcing he mustn't be arcing we mustn't be arcing you mustn't be arcing they mustn't be arcing
Perfecto	Perfecto con V-ing
I mustn't have arced you mustn't have arced he mustn't have arced we mustn't have arced you mustn't have arced they mustn't have arced	I mustn't have been arcing you mustn't have been arcing he mustn't have been arcing we mustn't have been arcing you mustn't have been arcing they mustn't have been arcing

Forma interrogativa

Forma simple	Forma con V-ing
must I arc? must you arc? must he arc? must we arc? must you arc? must they arc?	must I be arcing? must you be arcing? must he be arcing? must we be arcing? must you be arcing? must they be arcing?
Perfecto	Perfecto con V-ing
must I have arced? must you have arced? must he have arced? must we have arced? must you have arced? must they have arced?	must I have been arcing? must you have been arcing? must he have been arcing? must we have been arcing? must you have been arcing? must they have been arcing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I arc? mustn't you arc? mustn't he arc? mustn't we arc? mustn't you arc? mustn't they arc?	mustn't I be arcing? mustn't you be arcing? mustn't he be arcing? mustn't we be arcing? mustn't you be arcing? mustn't they be arcing?
Perfecto	Perfecto con V-ing
mustn't I have arced? mustn't you have arced? mustn't he have arced? mustn't we have arced? mustn't you have arced? mustn't they have arced?	mustn't I have been arcing? mustn't you have been arcing? mustn't he have been arcing? mustn't we have been arcing? mustn't you have been arcing? mustn't they have been arcing?