I must correct you must correct she must correct we must correct you must correct they must correct
Forma con V-ing
I must be correcting you must be correcting she must be correcting we must be correcting you must be correcting they must be correcting
Perfecto
I must have corrected you must have corrected she must have corrected we must have corrected you must have corrected they must have corrected
Perfecto con V-ing
I must have been correcting you must have been correcting she must have been correcting we must have been correcting you must have been correcting they must have been correcting
Negación
Forma simple
I mustn't correct you mustn't correct she mustn't correct we mustn't correct you mustn't correct they mustn't correct
Forma con V-ing
I mustn't be correcting you mustn't be correcting she mustn't be correcting we mustn't be correcting you mustn't be correcting they mustn't be correcting
Perfecto
I mustn't have corrected you mustn't have corrected she mustn't have corrected we mustn't have corrected you mustn't have corrected they mustn't have corrected
Perfecto con V-ing
I mustn't have been correcting you mustn't have been correcting she mustn't have been correcting we mustn't have been correcting you mustn't have been correcting they mustn't have been correcting
Forma interrogativa
Forma simple
must I correct? must you correct? must she correct? must we correct? must you correct? must they correct?
Forma con V-ing
must I be correcting? must you be correcting? must she be correcting? must we be correcting? must you be correcting? must they be correcting?
Perfecto
must I have corrected? must you have corrected? must she have corrected? must we have corrected? must you have corrected? must they have corrected?
Perfecto con V-ing
must I have been correcting? must you have been correcting? must she have been correcting? must we have been correcting? must you have been correcting? must they have been correcting?
Forma interro-negativa
Forma simple
mustn't I correct? mustn't you correct? mustn't she correct? mustn't we correct? mustn't you correct? mustn't they correct?
Forma con V-ing
mustn't I be correcting? mustn't you be correcting? mustn't she be correcting? mustn't we be correcting? mustn't you be correcting? mustn't they be correcting?
Perfecto
mustn't I have corrected? mustn't you have corrected? mustn't she have corrected? mustn't we have corrected? mustn't you have corrected? mustn't they have corrected?
Perfecto con V-ing
mustn't I have been correcting? mustn't you have been correcting? mustn't she have been correcting? mustn't we have been correcting? mustn't you have been correcting? mustn't they have been correcting?