Conjugação do verbo inglês
MUST PROLONG

Verbo regular: prolong - prolonged - prolonged

Afirmação

Forma simple	Forma com V-ing
I must prolong you must prolong he must prolong we must prolong you must prolong they must prolong	I must be prolonging you must be prolonging he must be prolonging we must be prolonging you must be prolonging they must be prolonging
Perfeito	Perfeito com V-ing
I must have prolonged you must have prolonged he must have prolonged we must have prolonged you must have prolonged they must have prolonged	I must have been prolonging you must have been prolonging he must have been prolonging we must have been prolonging you must have been prolonging they must have been prolonging

Negação

Forma simple	Forma com V-ing
I mustn't prolong you mustn't prolong he mustn't prolong we mustn't prolong you mustn't prolong they mustn't prolong	I mustn't be prolonging you mustn't be prolonging he mustn't be prolonging we mustn't be prolonging you mustn't be prolonging they mustn't be prolonging
Perfeito	Perfeito com V-ing
I mustn't have prolonged you mustn't have prolonged he mustn't have prolonged we mustn't have prolonged you mustn't have prolonged they mustn't have prolonged	I mustn't have been prolonging you mustn't have been prolonging he mustn't have been prolonging we mustn't have been prolonging you mustn't have been prolonging they mustn't have been prolonging

Forma interrogativa

Forma simple	Forma com V-ing
must I prolong? must you prolong? must he prolong? must we prolong? must you prolong? must they prolong?	must I be prolonging? must you be prolonging? must he be prolonging? must we be prolonging? must you be prolonging? must they be prolonging?
Perfeito	Perfeito com V-ing
must I have prolonged? must you have prolonged? must he have prolonged? must we have prolonged? must you have prolonged? must they have prolonged?	must I have been prolonging? must you have been prolonging? must he have been prolonging? must we have been prolonging? must you have been prolonging? must they have been prolonging?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I prolong? mustn't you prolong? mustn't he prolong? mustn't we prolong? mustn't you prolong? mustn't they prolong?	mustn't I be prolonging? mustn't you be prolonging? mustn't he be prolonging? mustn't we be prolonging? mustn't you be prolonging? mustn't they be prolonging?
Perfeito	Perfeito com V-ing
mustn't I have prolonged? mustn't you have prolonged? mustn't he have prolonged? mustn't we have prolonged? mustn't you have prolonged? mustn't they have prolonged?	mustn't I have been prolonging? mustn't you have been prolonging? mustn't he have been prolonging? mustn't we have been prolonging? mustn't you have been prolonging? mustn't they have been prolonging?