must aim
Verbo regular: aim - aimed- aimed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must aim
you must aim
he must aim
we must aim
you must aim
they must aim 	I must be aiming
you must be aiming
he must be aiming
we must be aiming
you must be aiming
they must be aiming	I must have aimed
you must have aimed
he must have aimed
we must have aimed
you must have aimed
they must have aimed	I must have been aiming
you must have been aiming
he must have been aiming
we must have been aiming
you must have been aiming
they must have been aiming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't aim
you mustn't aim
he mustn't aim
we mustn't aim
you mustn't aim
they mustn't aim 	I mustn't be aiming
you mustn't be aiming
he mustn't be aiming
we mustn't be aiming
you mustn't be aiming
they mustn't be aiming	I mustn't have aimed
you mustn't have aimed
he mustn't have aimed
we mustn't have aimed
you mustn't have aimed
they mustn't have aimed	I mustn't have been aiming
you mustn't have been aiming
he mustn't have been aiming
we mustn't have been aiming
you mustn't have been aiming
they mustn't have been aiming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I aim?
must you aim?
must he aim?
must we aim?
must you aim?
must they aim? 	must I be aiming?
must you be aiming?
must he be aiming?
must we be aiming?
must you be aiming?
must they be aiming? 	must I have aimed?
must you have aimed?
must he have aimed?
must we have aimed?
must you have aimed?
must they have aimed? 	must I have been aiming?
must you have been aiming?
must he have been aiming?
must we have been aiming?
must you have been aiming?
must they have been aiming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I aim?
mustn't you aim?
mustn't he aim?
mustn't we aim?
mustn't you aim?
mustn't they aim? 	mustn't I be aiming?
mustn't you be aiming?
mustn't he be aiming?
mustn't we be aiming?
mustn't you be aiming?
mustn't they be aiming? 	mustn't I have aimed?
mustn't you have aimed?
mustn't he have aimed?
mustn't we have aimed?
mustn't you have aimed?
mustn't they have aimed? 	mustn't I have been aiming?
mustn't you have been aiming?
mustn't he have been aiming?
mustn't we have been aiming?
mustn't you have been aiming?
mustn't they have been aiming?