Conjugación del verbo inglés
MUST PACK

Verbo regular: pack - packed - packed

Afirmación

Forma simple	Forma con V-ing
I must pack you must pack she must pack we must pack you must pack they must pack	I must be packing you must be packing she must be packing we must be packing you must be packing they must be packing
Perfecto	Perfecto con V-ing
I must have packed you must have packed she must have packed we must have packed you must have packed they must have packed	I must have been packing you must have been packing she must have been packing we must have been packing you must have been packing they must have been packing

Negación

Forma simple	Forma con V-ing
I must not pack you must not pack she must not pack we must not pack you must not pack they must not pack	I must not be packing you must not be packing she must not be packing we must not be packing you must not be packing they must not be packing
Perfecto	Perfecto con V-ing
I must not have packed you must not have packed she must not have packed we must not have packed you must not have packed they must not have packed	I must not have been packing you must not have been packing she must not have been packing we must not have been packing you must not have been packing they must not have been packing

Forma interrogativa

Forma simple	Forma con V-ing
must I pack? must you pack? must she pack? must we pack? must you pack? must they pack?	must I be packing? must you be packing? must she be packing? must we be packing? must you be packing? must they be packing?
Perfecto	Perfecto con V-ing
must I have packed? must you have packed? must she have packed? must we have packed? must you have packed? must they have packed?	must I have been packing? must you have been packing? must she have been packing? must we have been packing? must you have been packing? must they have been packing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not pack? must you not pack? must she not pack? must we not pack? must you not pack? must they not pack?	must I not be packing? must you not be packing? must she not be packing? must we not be packing? must you not be packing? must they not be packing?
Perfecto	Perfecto con V-ing
must I not have packed? must you not have packed? must she not have packed? must we not have packed? must you not have packed? must they not have packed?	must I not have been packing? must you not have been packing? must she not have been packing? must we not have been packing? must you not have been packing? must they not have been packing?