Conjugação do verbo inglês
MUST FURROW

Verbo regular: furrow - furrowed - furrowed

Afirmação

Forma simple	Forma com V-ing
I must furrow you must furrow he must furrow we must furrow you must furrow they must furrow	I must be furrowing you must be furrowing he must be furrowing we must be furrowing you must be furrowing they must be furrowing
Perfeito	Perfeito com V-ing
I must have furrowed you must have furrowed he must have furrowed we must have furrowed you must have furrowed they must have furrowed	I must have been furrowing you must have been furrowing he must have been furrowing we must have been furrowing you must have been furrowing they must have been furrowing

Negação

Forma simple	Forma com V-ing
I mustn't furrow you mustn't furrow he mustn't furrow we mustn't furrow you mustn't furrow they mustn't furrow	I mustn't be furrowing you mustn't be furrowing he mustn't be furrowing we mustn't be furrowing you mustn't be furrowing they mustn't be furrowing
Perfeito	Perfeito com V-ing
I mustn't have furrowed you mustn't have furrowed he mustn't have furrowed we mustn't have furrowed you mustn't have furrowed they mustn't have furrowed	I mustn't have been furrowing you mustn't have been furrowing he mustn't have been furrowing we mustn't have been furrowing you mustn't have been furrowing they mustn't have been furrowing

Forma interrogativa

Forma simple	Forma com V-ing
must I furrow? must you furrow? must he furrow? must we furrow? must you furrow? must they furrow?	must I be furrowing? must you be furrowing? must he be furrowing? must we be furrowing? must you be furrowing? must they be furrowing?
Perfeito	Perfeito com V-ing
must I have furrowed? must you have furrowed? must he have furrowed? must we have furrowed? must you have furrowed? must they have furrowed?	must I have been furrowing? must you have been furrowing? must he have been furrowing? must we have been furrowing? must you have been furrowing? must they have been furrowing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I furrow? mustn't you furrow? mustn't he furrow? mustn't we furrow? mustn't you furrow? mustn't they furrow?	mustn't I be furrowing? mustn't you be furrowing? mustn't he be furrowing? mustn't we be furrowing? mustn't you be furrowing? mustn't they be furrowing?
Perfeito	Perfeito com V-ing
mustn't I have furrowed? mustn't you have furrowed? mustn't he have furrowed? mustn't we have furrowed? mustn't you have furrowed? mustn't they have furrowed?	mustn't I have been furrowing? mustn't you have been furrowing? mustn't he have been furrowing? mustn't we have been furrowing? mustn't you have been furrowing? mustn't they have been furrowing?