Conjugação do verbo inglês
MUST COMBUST

Verbo regular: combust - combusted - combusted

Afirmação

Forma simple	Forma com V-ing
I must combust you must combust he must combust we must combust you must combust they must combust	I must be combusting you must be combusting he must be combusting we must be combusting you must be combusting they must be combusting
Perfeito	Perfeito com V-ing
I must have combusted you must have combusted he must have combusted we must have combusted you must have combusted they must have combusted	I must have been combusting you must have been combusting he must have been combusting we must have been combusting you must have been combusting they must have been combusting

Negação

Forma simple	Forma com V-ing
I mustn't combust you mustn't combust he mustn't combust we mustn't combust you mustn't combust they mustn't combust	I mustn't be combusting you mustn't be combusting he mustn't be combusting we mustn't be combusting you mustn't be combusting they mustn't be combusting
Perfeito	Perfeito com V-ing
I mustn't have combusted you mustn't have combusted he mustn't have combusted we mustn't have combusted you mustn't have combusted they mustn't have combusted	I mustn't have been combusting you mustn't have been combusting he mustn't have been combusting we mustn't have been combusting you mustn't have been combusting they mustn't have been combusting

Forma interrogativa

Forma simple	Forma com V-ing
must I combust? must you combust? must he combust? must we combust? must you combust? must they combust?	must I be combusting? must you be combusting? must he be combusting? must we be combusting? must you be combusting? must they be combusting?
Perfeito	Perfeito com V-ing
must I have combusted? must you have combusted? must he have combusted? must we have combusted? must you have combusted? must they have combusted?	must I have been combusting? must you have been combusting? must he have been combusting? must we have been combusting? must you have been combusting? must they have been combusting?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I combust? mustn't you combust? mustn't he combust? mustn't we combust? mustn't you combust? mustn't they combust?	mustn't I be combusting? mustn't you be combusting? mustn't he be combusting? mustn't we be combusting? mustn't you be combusting? mustn't they be combusting?
Perfeito	Perfeito com V-ing
mustn't I have combusted? mustn't you have combusted? mustn't he have combusted? mustn't we have combusted? mustn't you have combusted? mustn't they have combusted?	mustn't I have been combusting? mustn't you have been combusting? mustn't he have been combusting? mustn't we have been combusting? mustn't you have been combusting? mustn't they have been combusting?