Conjugação do verbo inglês
MUST SCUFF

Verbo regular: scuff - scuffed - scuffed

Afirmação

Forma simple	Forma com V-ing
I must scuff you must scuff he must scuff we must scuff you must scuff they must scuff	I must be scuffing you must be scuffing he must be scuffing we must be scuffing you must be scuffing they must be scuffing
Perfeito	Perfeito com V-ing
I must have scuffed you must have scuffed he must have scuffed we must have scuffed you must have scuffed they must have scuffed	I must have been scuffing you must have been scuffing he must have been scuffing we must have been scuffing you must have been scuffing they must have been scuffing

Negação

Forma simple	Forma com V-ing
I mustn't scuff you mustn't scuff he mustn't scuff we mustn't scuff you mustn't scuff they mustn't scuff	I mustn't be scuffing you mustn't be scuffing he mustn't be scuffing we mustn't be scuffing you mustn't be scuffing they mustn't be scuffing
Perfeito	Perfeito com V-ing
I mustn't have scuffed you mustn't have scuffed he mustn't have scuffed we mustn't have scuffed you mustn't have scuffed they mustn't have scuffed	I mustn't have been scuffing you mustn't have been scuffing he mustn't have been scuffing we mustn't have been scuffing you mustn't have been scuffing they mustn't have been scuffing

Forma interrogativa

Forma simple	Forma com V-ing
must I scuff? must you scuff? must he scuff? must we scuff? must you scuff? must they scuff?	must I be scuffing? must you be scuffing? must he be scuffing? must we be scuffing? must you be scuffing? must they be scuffing?
Perfeito	Perfeito com V-ing
must I have scuffed? must you have scuffed? must he have scuffed? must we have scuffed? must you have scuffed? must they have scuffed?	must I have been scuffing? must you have been scuffing? must he have been scuffing? must we have been scuffing? must you have been scuffing? must they have been scuffing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I scuff? mustn't you scuff? mustn't he scuff? mustn't we scuff? mustn't you scuff? mustn't they scuff?	mustn't I be scuffing? mustn't you be scuffing? mustn't he be scuffing? mustn't we be scuffing? mustn't you be scuffing? mustn't they be scuffing?
Perfeito	Perfeito com V-ing
mustn't I have scuffed? mustn't you have scuffed? mustn't he have scuffed? mustn't we have scuffed? mustn't you have scuffed? mustn't they have scuffed?	mustn't I have been scuffing? mustn't you have been scuffing? mustn't he have been scuffing? mustn't we have been scuffing? mustn't you have been scuffing? mustn't they have been scuffing?