Conjugación del verbo inglés
MUST PRESS

Verbo regular: press - pressed - pressed

Afirmación

Forma simple	Forma con V-ing
I must press you must press she must press we must press you must press they must press	I must be pressing you must be pressing she must be pressing we must be pressing you must be pressing they must be pressing
Perfecto	Perfecto con V-ing
I must have pressed you must have pressed she must have pressed we must have pressed you must have pressed they must have pressed	I must have been pressing you must have been pressing she must have been pressing we must have been pressing you must have been pressing they must have been pressing

Negación

Forma simple	Forma con V-ing
I must not press you must not press she must not press we must not press you must not press they must not press	I must not be pressing you must not be pressing she must not be pressing we must not be pressing you must not be pressing they must not be pressing
Perfecto	Perfecto con V-ing
I must not have pressed you must not have pressed she must not have pressed we must not have pressed you must not have pressed they must not have pressed	I must not have been pressing you must not have been pressing she must not have been pressing we must not have been pressing you must not have been pressing they must not have been pressing

Forma interrogativa

Forma simple	Forma con V-ing
must I press? must you press? must she press? must we press? must you press? must they press?	must I be pressing? must you be pressing? must she be pressing? must we be pressing? must you be pressing? must they be pressing?
Perfecto	Perfecto con V-ing
must I have pressed? must you have pressed? must she have pressed? must we have pressed? must you have pressed? must they have pressed?	must I have been pressing? must you have been pressing? must she have been pressing? must we have been pressing? must you have been pressing? must they have been pressing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not press? must you not press? must she not press? must we not press? must you not press? must they not press?	must I not be pressing? must you not be pressing? must she not be pressing? must we not be pressing? must you not be pressing? must they not be pressing?
Perfecto	Perfecto con V-ing
must I not have pressed? must you not have pressed? must she not have pressed? must we not have pressed? must you not have pressed? must they not have pressed?	must I not have been pressing? must you not have been pressing? must she not have been pressing? must we not have been pressing? must you not have been pressing? must they not have been pressing?