must amplify
Verbo regular: amplify - amplified- amplified

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not amplify
you must not amplify
he must not amplify
we must not amplify
you must not amplify
they must not amplify 	I must not be amplifying
you must not be amplifying
he must not be amplifying
we must not be amplifying
you must not be amplifying
they must not be amplifying	I must not have amplified
you must not have amplified
he must not have amplified
we must not have amplified
you must not have amplified
they must not have amplified	I must not have been amplifying
you must not have been amplifying
he must not have been amplifying
we must not have been amplifying
you must not have been amplifying
they must not have been amplifying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not amplify?
must you not amplify?
must he not amplify?
must we not amplify?
must you not amplify?
must they not amplify? 	must I not be amplifying?
must you not be amplifying?
must he not be amplifying?
must we not be amplifying?
must you not be amplifying?
must they not be amplifying? 	must I not have amplified?
must you not have amplified?
must he not have amplified?
must we not have amplified?
must you not have amplified?
must they not have amplified? 	must I not have been amplifying?
must you not have been amplifying?
must he not have been amplifying?
must we not have been amplifying?
must you not have been amplifying?
must they not have been amplifying?