must circle
Verbo regular: circle - circled- circled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must circle
you must circle
he must circle
we must circle
you must circle
they must circle 	I must be circling
you must be circling
he must be circling
we must be circling
you must be circling
they must be circling	I must have circled
you must have circled
he must have circled
we must have circled
you must have circled
they must have circled	I must have been circling
you must have been circling
he must have been circling
we must have been circling
you must have been circling
they must have been circling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't circle
you mustn't circle
he mustn't circle
we mustn't circle
you mustn't circle
they mustn't circle 	I mustn't be circling
you mustn't be circling
he mustn't be circling
we mustn't be circling
you mustn't be circling
they mustn't be circling	I mustn't have circled
you mustn't have circled
he mustn't have circled
we mustn't have circled
you mustn't have circled
they mustn't have circled	I mustn't have been circling
you mustn't have been circling
he mustn't have been circling
we mustn't have been circling
you mustn't have been circling
they mustn't have been circling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I circle?
must you circle?
must he circle?
must we circle?
must you circle?
must they circle? 	must I be circling?
must you be circling?
must he be circling?
must we be circling?
must you be circling?
must they be circling? 	must I have circled?
must you have circled?
must he have circled?
must we have circled?
must you have circled?
must they have circled? 	must I have been circling?
must you have been circling?
must he have been circling?
must we have been circling?
must you have been circling?
must they have been circling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I circle?
mustn't you circle?
mustn't he circle?
mustn't we circle?
mustn't you circle?
mustn't they circle? 	mustn't I be circling?
mustn't you be circling?
mustn't he be circling?
mustn't we be circling?
mustn't you be circling?
mustn't they be circling? 	mustn't I have circled?
mustn't you have circled?
mustn't he have circled?
mustn't we have circled?
mustn't you have circled?
mustn't they have circled? 	mustn't I have been circling?
mustn't you have been circling?
mustn't he have been circling?
mustn't we have been circling?
mustn't you have been circling?
mustn't they have been circling?