will investigate
Regular verb: investigate - investigated- investigated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll investigate
you'll investigate
she'll investigate
we'll investigate
you'll investigate
they'll investigate 	I'll be investigating
you'll be investigating
she'll be investigating
we'll be investigating
you'll be investigating
they'll be investigating	I'll have investigated
you'll have investigated
she'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
she'll have been investigating
we'll have been investigating
you'll have been investigating
they'll have been investigating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't investigate
you won't investigate
she won't investigate
we won't investigate
you won't investigate
they won't investigate 	I won't be investigating
you won't be investigating
she won't be investigating
we won't be investigating
you won't be investigating
they won't be investigating	I won't have investigated
you won't have investigated
she won't have investigated
we won't have investigated
you won't have investigated
they won't have investigated	I won't have been investigating
you won't have been investigating
she won't have been investigating
we won't have been investigating
you won't have been investigating
they won't have been investigating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I investigate?
will you investigate?
will she investigate?
will we investigate?
will you investigate?
will they investigate? 	will I be investigating?
will you be investigating?
will she be investigating?
will we be investigating?
will you be investigating?
will they be investigating? 	will I have investigated?
will you have investigated?
will she have investigated?
will we have investigated?
will you have investigated?
will they have investigated? 	will I have been investigating?
will you have been investigating?
will she have been investigating?
will we have been investigating?
will you have been investigating?
will they have been investigating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I investigate?
won't you investigate?
won't she investigate?
won't we investigate?
won't you investigate?
won't they investigate? 	won't I be investigating?
won't you be investigating?
won't she be investigating?
won't we be investigating?
won't you be investigating?
won't they be investigating? 	won't I have investigated?
won't you have investigated?
won't she have investigated?
won't we have investigated?
won't you have investigated?
won't they have investigated? 	won't I have been investigating?
won't you have been investigating?
won't she have been investigating?
won't we have been investigating?
won't you have been investigating?
won't they have been investigating?