Conjugação do verbo inglês
MUST UNSCREW

Verbo regular: unscrew - unscrewed - unscrewed

Afirmação

Forma simple	Forma com V-ing
I must unscrew you must unscrew she must unscrew we must unscrew you must unscrew they must unscrew	I must be unscrewing you must be unscrewing she must be unscrewing we must be unscrewing you must be unscrewing they must be unscrewing
Perfeito	Perfeito com V-ing
I must have unscrewed you must have unscrewed she must have unscrewed we must have unscrewed you must have unscrewed they must have unscrewed	I must have been unscrewing you must have been unscrewing she must have been unscrewing we must have been unscrewing you must have been unscrewing they must have been unscrewing

Negação

Forma simple	Forma com V-ing
I must not unscrew you must not unscrew she must not unscrew we must not unscrew you must not unscrew they must not unscrew	I must not be unscrewing you must not be unscrewing she must not be unscrewing we must not be unscrewing you must not be unscrewing they must not be unscrewing
Perfeito	Perfeito com V-ing
I must not have unscrewed you must not have unscrewed she must not have unscrewed we must not have unscrewed you must not have unscrewed they must not have unscrewed	I must not have been unscrewing you must not have been unscrewing she must not have been unscrewing we must not have been unscrewing you must not have been unscrewing they must not have been unscrewing

Forma interrogativa

Forma simple	Forma com V-ing
must I unscrew? must you unscrew? must she unscrew? must we unscrew? must you unscrew? must they unscrew?	must I be unscrewing? must you be unscrewing? must she be unscrewing? must we be unscrewing? must you be unscrewing? must they be unscrewing?
Perfeito	Perfeito com V-ing
must I have unscrewed? must you have unscrewed? must she have unscrewed? must we have unscrewed? must you have unscrewed? must they have unscrewed?	must I have been unscrewing? must you have been unscrewing? must she have been unscrewing? must we have been unscrewing? must you have been unscrewing? must they have been unscrewing?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not unscrew? must you not unscrew? must she not unscrew? must we not unscrew? must you not unscrew? must they not unscrew?	must I not be unscrewing? must you not be unscrewing? must she not be unscrewing? must we not be unscrewing? must you not be unscrewing? must they not be unscrewing?
Perfeito	Perfeito com V-ing
must I not have unscrewed? must you not have unscrewed? must she not have unscrewed? must we not have unscrewed? must you not have unscrewed? must they not have unscrewed?	must I not have been unscrewing? must you not have been unscrewing? must she not have been unscrewing? must we not have been unscrewing? must you not have been unscrewing? must they not have been unscrewing?