I must solidify you must solidify he must solidify we must solidify you must solidify they must solidify
Forma con V-ing
I must be solidifying you must be solidifying he must be solidifying we must be solidifying you must be solidifying they must be solidifying
Perfecto
I must have solidified you must have solidified he must have solidified we must have solidified you must have solidified they must have solidified
Perfecto con V-ing
I must have been solidifying you must have been solidifying he must have been solidifying we must have been solidifying you must have been solidifying they must have been solidifying
Negación
Forma simple
I must not solidify you must not solidify he must not solidify we must not solidify you must not solidify they must not solidify
Forma con V-ing
I must not be solidifying you must not be solidifying he must not be solidifying we must not be solidifying you must not be solidifying they must not be solidifying
Perfecto
I must not have solidified you must not have solidified he must not have solidified we must not have solidified you must not have solidified they must not have solidified
Perfecto con V-ing
I must not have been solidifying you must not have been solidifying he must not have been solidifying we must not have been solidifying you must not have been solidifying they must not have been solidifying
Forma interrogativa
Forma simple
must I solidify? must you solidify? must he solidify? must we solidify? must you solidify? must they solidify?
Forma con V-ing
must I be solidifying? must you be solidifying? must he be solidifying? must we be solidifying? must you be solidifying? must they be solidifying?
Perfecto
must I have solidified? must you have solidified? must he have solidified? must we have solidified? must you have solidified? must they have solidified?
Perfecto con V-ing
must I have been solidifying? must you have been solidifying? must he have been solidifying? must we have been solidifying? must you have been solidifying? must they have been solidifying?
Forma interro-negativa
Forma simple
must I not solidify? must you not solidify? must he not solidify? must we not solidify? must you not solidify? must they not solidify?
Forma con V-ing
must I not be solidifying? must you not be solidifying? must he not be solidifying? must we not be solidifying? must you not be solidifying? must they not be solidifying?
Perfecto
must I not have solidified? must you not have solidified? must he not have solidified? must we not have solidified? must you not have solidified? must they not have solidified?
Perfecto con V-ing
must I not have been solidifying? must you not have been solidifying? must he not have been solidifying? must we not have been solidifying? must you not have been solidifying? must they not have been solidifying?