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