must shovel
Verbo regular: shovel - shovelled- shovelled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must shovel
you must shovel
he must shovel
we must shovel
you must shovel
they must shovel 	I must be shovelling
you must be shovelling
he must be shovelling
we must be shovelling
you must be shovelling
they must be shovelling	I must have shovelled
you must have shovelled
he must have shovelled
we must have shovelled
you must have shovelled
they must have shovelled	I must have been shovelling
you must have been shovelling
he must have been shovelling
we must have been shovelling
you must have been shovelling
they must have been shovelling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't shovel
you mustn't shovel
he mustn't shovel
we mustn't shovel
you mustn't shovel
they mustn't shovel 	I mustn't be shovelling
you mustn't be shovelling
he mustn't be shovelling
we mustn't be shovelling
you mustn't be shovelling
they mustn't be shovelling	I mustn't have shovelled
you mustn't have shovelled
he mustn't have shovelled
we mustn't have shovelled
you mustn't have shovelled
they mustn't have shovelled	I mustn't have been shovelling
you mustn't have been shovelling
he mustn't have been shovelling
we mustn't have been shovelling
you mustn't have been shovelling
they mustn't have been shovelling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I shovel?
must you shovel?
must he shovel?
must we shovel?
must you shovel?
must they shovel? 	must I be shovelling?
must you be shovelling?
must he be shovelling?
must we be shovelling?
must you be shovelling?
must they be shovelling? 	must I have shovelled?
must you have shovelled?
must he have shovelled?
must we have shovelled?
must you have shovelled?
must they have shovelled? 	must I have been shovelling?
must you have been shovelling?
must he have been shovelling?
must we have been shovelling?
must you have been shovelling?
must they have been shovelling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I shovel?
mustn't you shovel?
mustn't he shovel?
mustn't we shovel?
mustn't you shovel?
mustn't they shovel? 	mustn't I be shovelling?
mustn't you be shovelling?
mustn't he be shovelling?
mustn't we be shovelling?
mustn't you be shovelling?
mustn't they be shovelling? 	mustn't I have shovelled?
mustn't you have shovelled?
mustn't he have shovelled?
mustn't we have shovelled?
mustn't you have shovelled?
mustn't they have shovelled? 	mustn't I have been shovelling?
mustn't you have been shovelling?
mustn't he have been shovelling?
mustn't we have been shovelling?
mustn't you have been shovelling?
mustn't they have been shovelling?