must abate
Verbo regular: abate - abated- abated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must abate
you must abate
he must abate
we must abate
you must abate
they must abate 	I must be abating
you must be abating
he must be abating
we must be abating
you must be abating
they must be abating	I must have abated
you must have abated
he must have abated
we must have abated
you must have abated
they must have abated	I must have been abating
you must have been abating
he must have been abating
we must have been abating
you must have been abating
they must have been abating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't abate
you mustn't abate
he mustn't abate
we mustn't abate
you mustn't abate
they mustn't abate 	I mustn't be abating
you mustn't be abating
he mustn't be abating
we mustn't be abating
you mustn't be abating
they mustn't be abating	I mustn't have abated
you mustn't have abated
he mustn't have abated
we mustn't have abated
you mustn't have abated
they mustn't have abated	I mustn't have been abating
you mustn't have been abating
he mustn't have been abating
we mustn't have been abating
you mustn't have been abating
they mustn't have been abating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I abate?
must you abate?
must he abate?
must we abate?
must you abate?
must they abate? 	must I be abating?
must you be abating?
must he be abating?
must we be abating?
must you be abating?
must they be abating? 	must I have abated?
must you have abated?
must he have abated?
must we have abated?
must you have abated?
must they have abated? 	must I have been abating?
must you have been abating?
must he have been abating?
must we have been abating?
must you have been abating?
must they have been abating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I abate?
mustn't you abate?
mustn't he abate?
mustn't we abate?
mustn't you abate?
mustn't they abate? 	mustn't I be abating?
mustn't you be abating?
mustn't he be abating?
mustn't we be abating?
mustn't you be abating?
mustn't they be abating? 	mustn't I have abated?
mustn't you have abated?
mustn't he have abated?
mustn't we have abated?
mustn't you have abated?
mustn't they have abated? 	mustn't I have been abating?
mustn't you have been abating?
mustn't he have been abating?
mustn't we have been abating?
mustn't you have been abating?
mustn't they have been abating?