must slander
Verbo regular: slander - slandered- slandered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must slander
you must slander
she must slander
we must slander
you must slander
they must slander 	I must be slandering
you must be slandering
she must be slandering
we must be slandering
you must be slandering
they must be slandering	I must have slandered
you must have slandered
she must have slandered
we must have slandered
you must have slandered
they must have slandered	I must have been slandering
you must have been slandering
she must have been slandering
we must have been slandering
you must have been slandering
they must have been slandering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not slander
you must not slander
she must not slander
we must not slander
you must not slander
they must not slander 	I must not be slandering
you must not be slandering
she must not be slandering
we must not be slandering
you must not be slandering
they must not be slandering	I must not have slandered
you must not have slandered
she must not have slandered
we must not have slandered
you must not have slandered
they must not have slandered	I must not have been slandering
you must not have been slandering
she must not have been slandering
we must not have been slandering
you must not have been slandering
they must not have been slandering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I slander?
must you slander?
must she slander?
must we slander?
must you slander?
must they slander? 	must I be slandering?
must you be slandering?
must she be slandering?
must we be slandering?
must you be slandering?
must they be slandering? 	must I have slandered?
must you have slandered?
must she have slandered?
must we have slandered?
must you have slandered?
must they have slandered? 	must I have been slandering?
must you have been slandering?
must she have been slandering?
must we have been slandering?
must you have been slandering?
must they have been slandering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not slander?
must you not slander?
must she not slander?
must we not slander?
must you not slander?
must they not slander? 	must I not be slandering?
must you not be slandering?
must she not be slandering?
must we not be slandering?
must you not be slandering?
must they not be slandering? 	must I not have slandered?
must you not have slandered?
must she not have slandered?
must we not have slandered?
must you not have slandered?
must they not have slandered? 	must I not have been slandering?
must you not have been slandering?
must she not have been slandering?
must we not have been slandering?
must you not have been slandering?
must they not have been slandering?