must kiss
Verbo regular: kiss - kissed- kissed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must kiss
you must kiss
she must kiss
we must kiss
you must kiss
they must kiss 	I must be kissing
you must be kissing
she must be kissing
we must be kissing
you must be kissing
they must be kissing	I must have kissed
you must have kissed
she must have kissed
we must have kissed
you must have kissed
they must have kissed	I must have been kissing
you must have been kissing
she must have been kissing
we must have been kissing
you must have been kissing
they must have been kissing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not kiss
you must not kiss
she must not kiss
we must not kiss
you must not kiss
they must not kiss 	I must not be kissing
you must not be kissing
she must not be kissing
we must not be kissing
you must not be kissing
they must not be kissing	I must not have kissed
you must not have kissed
she must not have kissed
we must not have kissed
you must not have kissed
they must not have kissed	I must not have been kissing
you must not have been kissing
she must not have been kissing
we must not have been kissing
you must not have been kissing
they must not have been kissing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I kiss?
must you kiss?
must she kiss?
must we kiss?
must you kiss?
must they kiss? 	must I be kissing?
must you be kissing?
must she be kissing?
must we be kissing?
must you be kissing?
must they be kissing? 	must I have kissed?
must you have kissed?
must she have kissed?
must we have kissed?
must you have kissed?
must they have kissed? 	must I have been kissing?
must you have been kissing?
must she have been kissing?
must we have been kissing?
must you have been kissing?
must they have been kissing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not kiss?
must you not kiss?
must she not kiss?
must we not kiss?
must you not kiss?
must they not kiss? 	must I not be kissing?
must you not be kissing?
must she not be kissing?
must we not be kissing?
must you not be kissing?
must they not be kissing? 	must I not have kissed?
must you not have kissed?
must she not have kissed?
must we not have kissed?
must you not have kissed?
must they not have kissed? 	must I not have been kissing?
must you not have been kissing?
must she not have been kissing?
must we not have been kissing?
must you not have been kissing?
must they not have been kissing?