must slop
Verbo regular: slop - slopped- slopped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must slop
you must slop
he must slop
we must slop
you must slop
they must slop 	I must be slopping
you must be slopping
he must be slopping
we must be slopping
you must be slopping
they must be slopping	I must have slopped
you must have slopped
he must have slopped
we must have slopped
you must have slopped
they must have slopped	I must have been slopping
you must have been slopping
he must have been slopping
we must have been slopping
you must have been slopping
they must have been slopping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not slop
you must not slop
he must not slop
we must not slop
you must not slop
they must not slop 	I must not be slopping
you must not be slopping
he must not be slopping
we must not be slopping
you must not be slopping
they must not be slopping	I must not have slopped
you must not have slopped
he must not have slopped
we must not have slopped
you must not have slopped
they must not have slopped	I must not have been slopping
you must not have been slopping
he must not have been slopping
we must not have been slopping
you must not have been slopping
they must not have been slopping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I slop?
must you slop?
must he slop?
must we slop?
must you slop?
must they slop? 	must I be slopping?
must you be slopping?
must he be slopping?
must we be slopping?
must you be slopping?
must they be slopping? 	must I have slopped?
must you have slopped?
must he have slopped?
must we have slopped?
must you have slopped?
must they have slopped? 	must I have been slopping?
must you have been slopping?
must he have been slopping?
must we have been slopping?
must you have been slopping?
must they have been slopping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not slop?
must you not slop?
must he not slop?
must we not slop?
must you not slop?
must they not slop? 	must I not be slopping?
must you not be slopping?
must he not be slopping?
must we not be slopping?
must you not be slopping?
must they not be slopping? 	must I not have slopped?
must you not have slopped?
must he not have slopped?
must we not have slopped?
must you not have slopped?
must they not have slopped? 	must I not have been slopping?
must you not have been slopping?
must he not have been slopping?
must we not have been slopping?
must you not have been slopping?
must they not have been slopping?