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