Coniugazione del verbo inglese
MUST RING

Verbo irregolare: ring - rang - rung

Affermazione

Forma semplice	Forma con V-ing
I must ring you must ring he must ring we must ring you must ring they must ring	I must be ringing you must be ringing he must be ringing we must be ringing you must be ringing they must be ringing
Perfetto	Perfetto con V-ing
I must have rung you must have rung he must have rung we must have rung you must have rung they must have rung	I must have been ringing you must have been ringing he must have been ringing we must have been ringing you must have been ringing they must have been ringing

Negazione

Forma semplice	Forma con V-ing
I mustn't ring you mustn't ring he mustn't ring we mustn't ring you mustn't ring they mustn't ring	I mustn't be ringing you mustn't be ringing he mustn't be ringing we mustn't be ringing you mustn't be ringing they mustn't be ringing
Perfetto	Perfetto con V-ing
I mustn't have rung you mustn't have rung he mustn't have rung we mustn't have rung you mustn't have rung they mustn't have rung	I mustn't have been ringing you mustn't have been ringing he mustn't have been ringing we mustn't have been ringing you mustn't have been ringing they mustn't have been ringing

Forma interrogativa

Forma semplice	Forma con V-ing
must I ring? must you ring? must he ring? must we ring? must you ring? must they ring?	must I be ringing? must you be ringing? must he be ringing? must we be ringing? must you be ringing? must they be ringing?
Perfetto	Perfetto con V-ing
must I have rung? must you have rung? must he have rung? must we have rung? must you have rung? must they have rung?	must I have been ringing? must you have been ringing? must he have been ringing? must we have been ringing? must you have been ringing? must they have been ringing?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I ring? mustn't you ring? mustn't he ring? mustn't we ring? mustn't you ring? mustn't they ring?	mustn't I be ringing? mustn't you be ringing? mustn't he be ringing? mustn't we be ringing? mustn't you be ringing? mustn't they be ringing?
Perfetto	Perfetto con V-ing
mustn't I have rung? mustn't you have rung? mustn't he have rung? mustn't we have rung? mustn't you have rung? mustn't they have rung?	mustn't I have been ringing? mustn't you have been ringing? mustn't he have been ringing? mustn't we have been ringing? mustn't you have been ringing? mustn't they have been ringing?