must hoover
Verbo regular: hoover - hoovered- hoovered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must hoover
you must hoover
he must hoover
we must hoover
you must hoover
they must hoover 	I must be hoovering
you must be hoovering
he must be hoovering
we must be hoovering
you must be hoovering
they must be hoovering	I must have hoovered
you must have hoovered
he must have hoovered
we must have hoovered
you must have hoovered
they must have hoovered	I must have been hoovering
you must have been hoovering
he must have been hoovering
we must have been hoovering
you must have been hoovering
they must have been hoovering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not hoover
you must not hoover
he must not hoover
we must not hoover
you must not hoover
they must not hoover 	I must not be hoovering
you must not be hoovering
he must not be hoovering
we must not be hoovering
you must not be hoovering
they must not be hoovering	I must not have hoovered
you must not have hoovered
he must not have hoovered
we must not have hoovered
you must not have hoovered
they must not have hoovered	I must not have been hoovering
you must not have been hoovering
he must not have been hoovering
we must not have been hoovering
you must not have been hoovering
they must not have been hoovering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I hoover?
must you hoover?
must he hoover?
must we hoover?
must you hoover?
must they hoover? 	must I be hoovering?
must you be hoovering?
must he be hoovering?
must we be hoovering?
must you be hoovering?
must they be hoovering? 	must I have hoovered?
must you have hoovered?
must he have hoovered?
must we have hoovered?
must you have hoovered?
must they have hoovered? 	must I have been hoovering?
must you have been hoovering?
must he have been hoovering?
must we have been hoovering?
must you have been hoovering?
must they have been hoovering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not hoover?
must you not hoover?
must he not hoover?
must we not hoover?
must you not hoover?
must they not hoover? 	must I not be hoovering?
must you not be hoovering?
must he not be hoovering?
must we not be hoovering?
must you not be hoovering?
must they not be hoovering? 	must I not have hoovered?
must you not have hoovered?
must he not have hoovered?
must we not have hoovered?
must you not have hoovered?
must they not have hoovered? 	must I not have been hoovering?
must you not have been hoovering?
must he not have been hoovering?
must we not have been hoovering?
must you not have been hoovering?
must they not have been hoovering?