must lunch
Verbo regular: lunch - lunched- lunched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must lunch
you must lunch
she must lunch
we must lunch
you must lunch
they must lunch 	I must be lunching
you must be lunching
she must be lunching
we must be lunching
you must be lunching
they must be lunching	I must have lunched
you must have lunched
she must have lunched
we must have lunched
you must have lunched
they must have lunched	I must have been lunching
you must have been lunching
she must have been lunching
we must have been lunching
you must have been lunching
they must have been lunching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't lunch
you mustn't lunch
she mustn't lunch
we mustn't lunch
you mustn't lunch
they mustn't lunch 	I mustn't be lunching
you mustn't be lunching
she mustn't be lunching
we mustn't be lunching
you mustn't be lunching
they mustn't be lunching	I mustn't have lunched
you mustn't have lunched
she mustn't have lunched
we mustn't have lunched
you mustn't have lunched
they mustn't have lunched	I mustn't have been lunching
you mustn't have been lunching
she mustn't have been lunching
we mustn't have been lunching
you mustn't have been lunching
they mustn't have been lunching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I lunch?
must you lunch?
must she lunch?
must we lunch?
must you lunch?
must they lunch? 	must I be lunching?
must you be lunching?
must she be lunching?
must we be lunching?
must you be lunching?
must they be lunching? 	must I have lunched?
must you have lunched?
must she have lunched?
must we have lunched?
must you have lunched?
must they have lunched? 	must I have been lunching?
must you have been lunching?
must she have been lunching?
must we have been lunching?
must you have been lunching?
must they have been lunching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I lunch?
mustn't you lunch?
mustn't she lunch?
mustn't we lunch?
mustn't you lunch?
mustn't they lunch? 	mustn't I be lunching?
mustn't you be lunching?
mustn't she be lunching?
mustn't we be lunching?
mustn't you be lunching?
mustn't they be lunching? 	mustn't I have lunched?
mustn't you have lunched?
mustn't she have lunched?
mustn't we have lunched?
mustn't you have lunched?
mustn't they have lunched? 	mustn't I have been lunching?
mustn't you have been lunching?
mustn't she have been lunching?
mustn't we have been lunching?
mustn't you have been lunching?
mustn't they have been lunching?