shall purchase
Verbo regular: purchase - purchased- purchased

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll purchase
you'll purchase
he'll purchase
we'll purchase
you'll purchase
they'll purchase 	I'll be purchasing
you'll be purchasing
he'll be purchasing
we'll be purchasing
you'll be purchasing
they'll be purchasing	I'll have purchased
you'll have purchased
he'll have purchased
we'll have purchased
you'll have purchased
they'll have purchased	I'll have been purchasing
you'll have been purchasing
he'll have been purchasing
we'll have been purchasing
you'll have been purchasing
they'll have been purchasing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shan't purchase
you shan't purchase
he shan't purchase
we shan't purchase
you shan't purchase
they shan't purchase 	I shan't be purchasing
you shan't be purchasing
he shan't be purchasing
we shan't be purchasing
you shan't be purchasing
they shan't be purchasing	I shan't have purchased
you shan't have purchased
he shan't have purchased
we shan't have purchased
you shan't have purchased
they shan't have purchased	I shan't have been purchasing
you shan't have been purchasing
he shan't have been purchasing
we shan't have been purchasing
you shan't have been purchasing
they shan't have been purchasing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I purchase?
shall you purchase?
shall he purchase?
shall we purchase?
shall you purchase?
shall they purchase? 	shall I be purchasing?
shall you be purchasing?
shall he be purchasing?
shall we be purchasing?
shall you be purchasing?
shall they be purchasing? 	shall I have purchased?
shall you have purchased?
shall he have purchased?
shall we have purchased?
shall you have purchased?
shall they have purchased? 	shall I have been purchasing?
shall you have been purchasing?
shall he have been purchasing?
shall we have been purchasing?
shall you have been purchasing?
shall they have been purchasing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shan't I purchase?
shan't you purchase?
shan't he purchase?
shan't we purchase?
shan't you purchase?
shan't they purchase? 	shan't I be purchasing?
shan't you be purchasing?
shan't he be purchasing?
shan't we be purchasing?
shan't you be purchasing?
shan't they be purchasing? 	shan't I have purchased?
shan't you have purchased?
shan't he have purchased?
shan't we have purchased?
shan't you have purchased?
shan't they have purchased? 	shan't I have been purchasing?
shan't you have been purchasing?
shan't he have been purchasing?
shan't we have been purchasing?
shan't you have been purchasing?
shan't they have been purchasing?