must stroll
Verbo regular: stroll - strolled- strolled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must stroll
you must stroll
she must stroll
we must stroll
you must stroll
they must stroll 	I must be strolling
you must be strolling
she must be strolling
we must be strolling
you must be strolling
they must be strolling	I must have strolled
you must have strolled
she must have strolled
we must have strolled
you must have strolled
they must have strolled	I must have been strolling
you must have been strolling
she must have been strolling
we must have been strolling
you must have been strolling
they must have been strolling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't stroll
you mustn't stroll
she mustn't stroll
we mustn't stroll
you mustn't stroll
they mustn't stroll 	I mustn't be strolling
you mustn't be strolling
she mustn't be strolling
we mustn't be strolling
you mustn't be strolling
they mustn't be strolling	I mustn't have strolled
you mustn't have strolled
she mustn't have strolled
we mustn't have strolled
you mustn't have strolled
they mustn't have strolled	I mustn't have been strolling
you mustn't have been strolling
she mustn't have been strolling
we mustn't have been strolling
you mustn't have been strolling
they mustn't have been strolling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I stroll?
must you stroll?
must she stroll?
must we stroll?
must you stroll?
must they stroll? 	must I be strolling?
must you be strolling?
must she be strolling?
must we be strolling?
must you be strolling?
must they be strolling? 	must I have strolled?
must you have strolled?
must she have strolled?
must we have strolled?
must you have strolled?
must they have strolled? 	must I have been strolling?
must you have been strolling?
must she have been strolling?
must we have been strolling?
must you have been strolling?
must they have been strolling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I stroll?
mustn't you stroll?
mustn't she stroll?
mustn't we stroll?
mustn't you stroll?
mustn't they stroll? 	mustn't I be strolling?
mustn't you be strolling?
mustn't she be strolling?
mustn't we be strolling?
mustn't you be strolling?
mustn't they be strolling? 	mustn't I have strolled?
mustn't you have strolled?
mustn't she have strolled?
mustn't we have strolled?
mustn't you have strolled?
mustn't they have strolled? 	mustn't I have been strolling?
mustn't you have been strolling?
mustn't she have been strolling?
mustn't we have been strolling?
mustn't you have been strolling?
mustn't they have been strolling?