must invite
Verbo regular: invite - invited- invited

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must invite
you must invite
she must invite
we must invite
you must invite
they must invite 	I must be inviting
you must be inviting
she must be inviting
we must be inviting
you must be inviting
they must be inviting	I must have invited
you must have invited
she must have invited
we must have invited
you must have invited
they must have invited	I must have been inviting
you must have been inviting
she must have been inviting
we must have been inviting
you must have been inviting
they must have been inviting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't invite
you mustn't invite
she mustn't invite
we mustn't invite
you mustn't invite
they mustn't invite 	I mustn't be inviting
you mustn't be inviting
she mustn't be inviting
we mustn't be inviting
you mustn't be inviting
they mustn't be inviting	I mustn't have invited
you mustn't have invited
she mustn't have invited
we mustn't have invited
you mustn't have invited
they mustn't have invited	I mustn't have been inviting
you mustn't have been inviting
she mustn't have been inviting
we mustn't have been inviting
you mustn't have been inviting
they mustn't have been inviting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I invite?
must you invite?
must she invite?
must we invite?
must you invite?
must they invite? 	must I be inviting?
must you be inviting?
must she be inviting?
must we be inviting?
must you be inviting?
must they be inviting? 	must I have invited?
must you have invited?
must she have invited?
must we have invited?
must you have invited?
must they have invited? 	must I have been inviting?
must you have been inviting?
must she have been inviting?
must we have been inviting?
must you have been inviting?
must they have been inviting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I invite?
mustn't you invite?
mustn't she invite?
mustn't we invite?
mustn't you invite?
mustn't they invite? 	mustn't I be inviting?
mustn't you be inviting?
mustn't she be inviting?
mustn't we be inviting?
mustn't you be inviting?
mustn't they be inviting? 	mustn't I have invited?
mustn't you have invited?
mustn't she have invited?
mustn't we have invited?
mustn't you have invited?
mustn't they have invited? 	mustn't I have been inviting?
mustn't you have been inviting?
mustn't she have been inviting?
mustn't we have been inviting?
mustn't you have been inviting?
mustn't they have been inviting?