Conjugação do verbo inglês
MUST SISE

Verbo regular: sise - sised - sised

Afirmação

Forma simple	Forma com V-ing
I must sise you must sise he must sise we must sise you must sise they must sise	I must be sising you must be sising he must be sising we must be sising you must be sising they must be sising
Perfeito	Perfeito com V-ing
I must have sised you must have sised he must have sised we must have sised you must have sised they must have sised	I must have been sising you must have been sising he must have been sising we must have been sising you must have been sising they must have been sising

Negação

Forma simple	Forma com V-ing
I must not sise you must not sise he must not sise we must not sise you must not sise they must not sise	I must not be sising you must not be sising he must not be sising we must not be sising you must not be sising they must not be sising
Perfeito	Perfeito com V-ing
I must not have sised you must not have sised he must not have sised we must not have sised you must not have sised they must not have sised	I must not have been sising you must not have been sising he must not have been sising we must not have been sising you must not have been sising they must not have been sising

Forma interrogativa

Forma simple	Forma com V-ing
must I sise? must you sise? must he sise? must we sise? must you sise? must they sise?	must I be sising? must you be sising? must he be sising? must we be sising? must you be sising? must they be sising?
Perfeito	Perfeito com V-ing
must I have sised? must you have sised? must he have sised? must we have sised? must you have sised? must they have sised?	must I have been sising? must you have been sising? must he have been sising? must we have been sising? must you have been sising? must they have been sising?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not sise? must you not sise? must he not sise? must we not sise? must you not sise? must they not sise?	must I not be sising? must you not be sising? must he not be sising? must we not be sising? must you not be sising? must they not be sising?
Perfeito	Perfeito com V-ing
must I not have sised? must you not have sised? must he not have sised? must we not have sised? must you not have sised? must they not have sised?	must I not have been sising? must you not have been sising? must he not have been sising? must we not have been sising? must you not have been sising? must they not have been sising?