I must heckle you must heckle she must heckle we must heckle you must heckle they must heckle
Forma com V-ing
I must be heckling you must be heckling she must be heckling we must be heckling you must be heckling they must be heckling
Perfeito
I must have heckled you must have heckled she must have heckled we must have heckled you must have heckled they must have heckled
Perfeito com V-ing
I must have been heckling you must have been heckling she must have been heckling we must have been heckling you must have been heckling they must have been heckling
Negação
Forma simple
I mustn't heckle you mustn't heckle she mustn't heckle we mustn't heckle you mustn't heckle they mustn't heckle
Forma com V-ing
I mustn't be heckling you mustn't be heckling she mustn't be heckling we mustn't be heckling you mustn't be heckling they mustn't be heckling
Perfeito
I mustn't have heckled you mustn't have heckled she mustn't have heckled we mustn't have heckled you mustn't have heckled they mustn't have heckled
Perfeito com V-ing
I mustn't have been heckling you mustn't have been heckling she mustn't have been heckling we mustn't have been heckling you mustn't have been heckling they mustn't have been heckling
Forma interrogativa
Forma simple
must I heckle? must you heckle? must she heckle? must we heckle? must you heckle? must they heckle?
Forma com V-ing
must I be heckling? must you be heckling? must she be heckling? must we be heckling? must you be heckling? must they be heckling?
Perfeito
must I have heckled? must you have heckled? must she have heckled? must we have heckled? must you have heckled? must they have heckled?
Perfeito com V-ing
must I have been heckling? must you have been heckling? must she have been heckling? must we have been heckling? must you have been heckling? must they have been heckling?
Forma interro-Negação
Forma simple
mustn't I heckle? mustn't you heckle? mustn't she heckle? mustn't we heckle? mustn't you heckle? mustn't they heckle?
Forma com V-ing
mustn't I be heckling? mustn't you be heckling? mustn't she be heckling? mustn't we be heckling? mustn't you be heckling? mustn't they be heckling?
Perfeito
mustn't I have heckled? mustn't you have heckled? mustn't she have heckled? mustn't we have heckled? mustn't you have heckled? mustn't they have heckled?
Perfeito com V-ing
mustn't I have been heckling? mustn't you have been heckling? mustn't she have been heckling? mustn't we have been heckling? mustn't you have been heckling? mustn't they have been heckling?