Conjugação do verbo inglês
MUST SECURE

Verbo regular: secure - secured - secured

Afirmação

Forma simple	Forma com V-ing
I must secure you must secure he must secure we must secure you must secure they must secure	I must be securing you must be securing he must be securing we must be securing you must be securing they must be securing
Perfeito	Perfeito com V-ing
I must have secured you must have secured he must have secured we must have secured you must have secured they must have secured	I must have been securing you must have been securing he must have been securing we must have been securing you must have been securing they must have been securing

Negação

Forma simple	Forma com V-ing
I mustn't secure you mustn't secure he mustn't secure we mustn't secure you mustn't secure they mustn't secure	I mustn't be securing you mustn't be securing he mustn't be securing we mustn't be securing you mustn't be securing they mustn't be securing
Perfeito	Perfeito com V-ing
I mustn't have secured you mustn't have secured he mustn't have secured we mustn't have secured you mustn't have secured they mustn't have secured	I mustn't have been securing you mustn't have been securing he mustn't have been securing we mustn't have been securing you mustn't have been securing they mustn't have been securing

Forma interrogativa

Forma simple	Forma com V-ing
must I secure? must you secure? must he secure? must we secure? must you secure? must they secure?	must I be securing? must you be securing? must he be securing? must we be securing? must you be securing? must they be securing?
Perfeito	Perfeito com V-ing
must I have secured? must you have secured? must he have secured? must we have secured? must you have secured? must they have secured?	must I have been securing? must you have been securing? must he have been securing? must we have been securing? must you have been securing? must they have been securing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I secure? mustn't you secure? mustn't he secure? mustn't we secure? mustn't you secure? mustn't they secure?	mustn't I be securing? mustn't you be securing? mustn't he be securing? mustn't we be securing? mustn't you be securing? mustn't they be securing?
Perfeito	Perfeito com V-ing
mustn't I have secured? mustn't you have secured? mustn't he have secured? mustn't we have secured? mustn't you have secured? mustn't they have secured?	mustn't I have been securing? mustn't you have been securing? mustn't he have been securing? mustn't we have been securing? mustn't you have been securing? mustn't they have been securing?