I must shudder you must shudder she must shudder we must shudder you must shudder they must shudder
Forma com V-ing
I must be shuddering you must be shuddering she must be shuddering we must be shuddering you must be shuddering they must be shuddering
Perfeito
I must have shuddered you must have shuddered she must have shuddered we must have shuddered you must have shuddered they must have shuddered
Perfeito com V-ing
I must have been shuddering you must have been shuddering she must have been shuddering we must have been shuddering you must have been shuddering they must have been shuddering
Negação
Forma simple
I mustn't shudder you mustn't shudder she mustn't shudder we mustn't shudder you mustn't shudder they mustn't shudder
Forma com V-ing
I mustn't be shuddering you mustn't be shuddering she mustn't be shuddering we mustn't be shuddering you mustn't be shuddering they mustn't be shuddering
Perfeito
I mustn't have shuddered you mustn't have shuddered she mustn't have shuddered we mustn't have shuddered you mustn't have shuddered they mustn't have shuddered
Perfeito com V-ing
I mustn't have been shuddering you mustn't have been shuddering she mustn't have been shuddering we mustn't have been shuddering you mustn't have been shuddering they mustn't have been shuddering
Forma interrogativa
Forma simple
must I shudder? must you shudder? must she shudder? must we shudder? must you shudder? must they shudder?
Forma com V-ing
must I be shuddering? must you be shuddering? must she be shuddering? must we be shuddering? must you be shuddering? must they be shuddering?
Perfeito
must I have shuddered? must you have shuddered? must she have shuddered? must we have shuddered? must you have shuddered? must they have shuddered?
Perfeito com V-ing
must I have been shuddering? must you have been shuddering? must she have been shuddering? must we have been shuddering? must you have been shuddering? must they have been shuddering?
Forma interro-Negação
Forma simple
mustn't I shudder? mustn't you shudder? mustn't she shudder? mustn't we shudder? mustn't you shudder? mustn't they shudder?
Forma com V-ing
mustn't I be shuddering? mustn't you be shuddering? mustn't she be shuddering? mustn't we be shuddering? mustn't you be shuddering? mustn't they be shuddering?
Perfeito
mustn't I have shuddered? mustn't you have shuddered? mustn't she have shuddered? mustn't we have shuddered? mustn't you have shuddered? mustn't they have shuddered?
Perfeito com V-ing
mustn't I have been shuddering? mustn't you have been shuddering? mustn't she have been shuddering? mustn't we have been shuddering? mustn't you have been shuddering? mustn't they have been shuddering?