Conjugación del verbo inglés
MUST RESTACK

Verbo regular: restack - restacked - restacked

Afirmación

Forma simple	Forma con V-ing
I must restack you must restack he must restack we must restack you must restack they must restack	I must be restacking you must be restacking he must be restacking we must be restacking you must be restacking they must be restacking
Perfecto	Perfecto con V-ing
I must have restacked you must have restacked he must have restacked we must have restacked you must have restacked they must have restacked	I must have been restacking you must have been restacking he must have been restacking we must have been restacking you must have been restacking they must have been restacking

Negación

Forma simple	Forma con V-ing
I must not restack you must not restack he must not restack we must not restack you must not restack they must not restack	I must not be restacking you must not be restacking he must not be restacking we must not be restacking you must not be restacking they must not be restacking
Perfecto	Perfecto con V-ing
I must not have restacked you must not have restacked he must not have restacked we must not have restacked you must not have restacked they must not have restacked	I must not have been restacking you must not have been restacking he must not have been restacking we must not have been restacking you must not have been restacking they must not have been restacking

Forma interrogativa

Forma simple	Forma con V-ing
must I restack? must you restack? must he restack? must we restack? must you restack? must they restack?	must I be restacking? must you be restacking? must he be restacking? must we be restacking? must you be restacking? must they be restacking?
Perfecto	Perfecto con V-ing
must I have restacked? must you have restacked? must he have restacked? must we have restacked? must you have restacked? must they have restacked?	must I have been restacking? must you have been restacking? must he have been restacking? must we have been restacking? must you have been restacking? must they have been restacking?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not restack? must you not restack? must he not restack? must we not restack? must you not restack? must they not restack?	must I not be restacking? must you not be restacking? must he not be restacking? must we not be restacking? must you not be restacking? must they not be restacking?
Perfecto	Perfecto con V-ing
must I not have restacked? must you not have restacked? must he not have restacked? must we not have restacked? must you not have restacked? must they not have restacked?	must I not have been restacking? must you not have been restacking? must he not have been restacking? must we not have been restacking? must you not have been restacking? must they not have been restacking?