Conjugação do verbo inglês
MUST DOWNSHIFT

Verbo regular: downshift - downshifted - downshifted

Afirmação

Forma simple	Forma com V-ing
I must downshift you must downshift he must downshift we must downshift you must downshift they must downshift	I must be downshifting you must be downshifting he must be downshifting we must be downshifting you must be downshifting they must be downshifting
Perfeito	Perfeito com V-ing
I must have downshifted you must have downshifted he must have downshifted we must have downshifted you must have downshifted they must have downshifted	I must have been downshifting you must have been downshifting he must have been downshifting we must have been downshifting you must have been downshifting they must have been downshifting

Negação

Forma simple	Forma com V-ing
I must not downshift you must not downshift he must not downshift we must not downshift you must not downshift they must not downshift	I must not be downshifting you must not be downshifting he must not be downshifting we must not be downshifting you must not be downshifting they must not be downshifting
Perfeito	Perfeito com V-ing
I must not have downshifted you must not have downshifted he must not have downshifted we must not have downshifted you must not have downshifted they must not have downshifted	I must not have been downshifting you must not have been downshifting he must not have been downshifting we must not have been downshifting you must not have been downshifting they must not have been downshifting

Forma interrogativa

Forma simple	Forma com V-ing
must I downshift? must you downshift? must he downshift? must we downshift? must you downshift? must they downshift?	must I be downshifting? must you be downshifting? must he be downshifting? must we be downshifting? must you be downshifting? must they be downshifting?
Perfeito	Perfeito com V-ing
must I have downshifted? must you have downshifted? must he have downshifted? must we have downshifted? must you have downshifted? must they have downshifted?	must I have been downshifting? must you have been downshifting? must he have been downshifting? must we have been downshifting? must you have been downshifting? must they have been downshifting?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not downshift? must you not downshift? must he not downshift? must we not downshift? must you not downshift? must they not downshift?	must I not be downshifting? must you not be downshifting? must he not be downshifting? must we not be downshifting? must you not be downshifting? must they not be downshifting?
Perfeito	Perfeito com V-ing
must I not have downshifted? must you not have downshifted? must he not have downshifted? must we not have downshifted? must you not have downshifted? must they not have downshifted?	must I not have been downshifting? must you not have been downshifting? must he not have been downshifting? must we not have been downshifting? must you not have been downshifting? must they not have been downshifting?