must amplify
Verbo regular: amplify - amplified- amplified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must amplify
you must amplify
he must amplify
we must amplify
you must amplify
they must amplify 	I must be amplifying
you must be amplifying
he must be amplifying
we must be amplifying
you must be amplifying
they must be amplifying	I must have amplified
you must have amplified
he must have amplified
we must have amplified
you must have amplified
they must have amplified	I must have been amplifying
you must have been amplifying
he must have been amplifying
we must have been amplifying
you must have been amplifying
they must have been amplifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't amplify
you mustn't amplify
he mustn't amplify
we mustn't amplify
you mustn't amplify
they mustn't amplify 	I mustn't be amplifying
you mustn't be amplifying
he mustn't be amplifying
we mustn't be amplifying
you mustn't be amplifying
they mustn't be amplifying	I mustn't have amplified
you mustn't have amplified
he mustn't have amplified
we mustn't have amplified
you mustn't have amplified
they mustn't have amplified	I mustn't have been amplifying
you mustn't have been amplifying
he mustn't have been amplifying
we mustn't have been amplifying
you mustn't have been amplifying
they mustn't have been amplifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I amplify?
must you amplify?
must he amplify?
must we amplify?
must you amplify?
must they amplify? 	must I be amplifying?
must you be amplifying?
must he be amplifying?
must we be amplifying?
must you be amplifying?
must they be amplifying? 	must I have amplified?
must you have amplified?
must he have amplified?
must we have amplified?
must you have amplified?
must they have amplified? 	must I have been amplifying?
must you have been amplifying?
must he have been amplifying?
must we have been amplifying?
must you have been amplifying?
must they have been amplifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I amplify?
mustn't you amplify?
mustn't he amplify?
mustn't we amplify?
mustn't you amplify?
mustn't they amplify? 	mustn't I be amplifying?
mustn't you be amplifying?
mustn't he be amplifying?
mustn't we be amplifying?
mustn't you be amplifying?
mustn't they be amplifying? 	mustn't I have amplified?
mustn't you have amplified?
mustn't he have amplified?
mustn't we have amplified?
mustn't you have amplified?
mustn't they have amplified? 	mustn't I have been amplifying?
mustn't you have been amplifying?
mustn't he have been amplifying?
mustn't we have been amplifying?
mustn't you have been amplifying?
mustn't they have been amplifying?