shall investigate
Verbo regular: investigate - investigated- investigated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll investigate
you'll investigate
he'll investigate
we'll investigate
you'll investigate
they'll investigate 	I'll be investigating
you'll be investigating
he'll be investigating
we'll be investigating
you'll be investigating
they'll be investigating	I'll have investigated
you'll have investigated
he'll have investigated
we'll have investigated
you'll have investigated
they'll have investigated	I'll have been investigating
you'll have been investigating
he'll have been investigating
we'll have been investigating
you'll have been investigating
they'll have been investigating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shan't investigate
you shan't investigate
he shan't investigate
we shan't investigate
you shan't investigate
they shan't investigate 	I shan't be investigating
you shan't be investigating
he shan't be investigating
we shan't be investigating
you shan't be investigating
they shan't be investigating	I shan't have investigated
you shan't have investigated
he shan't have investigated
we shan't have investigated
you shan't have investigated
they shan't have investigated	I shan't have been investigating
you shan't have been investigating
he shan't have been investigating
we shan't have been investigating
you shan't have been investigating
they shan't have been investigating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I investigate?
shall you investigate?
shall he investigate?
shall we investigate?
shall you investigate?
shall they investigate? 	shall I be investigating?
shall you be investigating?
shall he be investigating?
shall we be investigating?
shall you be investigating?
shall they be investigating? 	shall I have investigated?
shall you have investigated?
shall he have investigated?
shall we have investigated?
shall you have investigated?
shall they have investigated? 	shall I have been investigating?
shall you have been investigating?
shall he have been investigating?
shall we have been investigating?
shall you have been investigating?
shall they have been investigating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shan't I investigate?
shan't you investigate?
shan't he investigate?
shan't we investigate?
shan't you investigate?
shan't they investigate? 	shan't I be investigating?
shan't you be investigating?
shan't he be investigating?
shan't we be investigating?
shan't you be investigating?
shan't they be investigating? 	shan't I have investigated?
shan't you have investigated?
shan't he have investigated?
shan't we have investigated?
shan't you have investigated?
shan't they have investigated? 	shan't I have been investigating?
shan't you have been investigating?
shan't he have been investigating?
shan't we have been investigating?
shan't you have been investigating?
shan't they have been investigating?