Conjugação do verbo inglês
MUST SLACK

Verbo regular: slack - slacked - slacked

Afirmação

Forma simple	Forma com V-ing
I must slack you must slack he must slack we must slack you must slack they must slack	I must be slacking you must be slacking he must be slacking we must be slacking you must be slacking they must be slacking
Perfeito	Perfeito com V-ing
I must have slacked you must have slacked he must have slacked we must have slacked you must have slacked they must have slacked	I must have been slacking you must have been slacking he must have been slacking we must have been slacking you must have been slacking they must have been slacking

Negação

Forma simple	Forma com V-ing
I must not slack you must not slack he must not slack we must not slack you must not slack they must not slack	I must not be slacking you must not be slacking he must not be slacking we must not be slacking you must not be slacking they must not be slacking
Perfeito	Perfeito com V-ing
I must not have slacked you must not have slacked he must not have slacked we must not have slacked you must not have slacked they must not have slacked	I must not have been slacking you must not have been slacking he must not have been slacking we must not have been slacking you must not have been slacking they must not have been slacking

Forma interrogativa

Forma simple	Forma com V-ing
must I slack? must you slack? must he slack? must we slack? must you slack? must they slack?	must I be slacking? must you be slacking? must he be slacking? must we be slacking? must you be slacking? must they be slacking?
Perfeito	Perfeito com V-ing
must I have slacked? must you have slacked? must he have slacked? must we have slacked? must you have slacked? must they have slacked?	must I have been slacking? must you have been slacking? must he have been slacking? must we have been slacking? must you have been slacking? must they have been slacking?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not slack? must you not slack? must he not slack? must we not slack? must you not slack? must they not slack?	must I not be slacking? must you not be slacking? must he not be slacking? must we not be slacking? must you not be slacking? must they not be slacking?
Perfeito	Perfeito com V-ing
must I not have slacked? must you not have slacked? must he not have slacked? must we not have slacked? must you not have slacked? must they not have slacked?	must I not have been slacking? must you not have been slacking? must he not have been slacking? must we not have been slacking? must you not have been slacking? must they not have been slacking?