will straighten
Regular verb: straighten - straightened- straightened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll straighten
you'll straighten
he'll straighten
we'll straighten
you'll straighten
they'll straighten 	I'll be straightening
you'll be straightening
he'll be straightening
we'll be straightening
you'll be straightening
they'll be straightening	I'll have straightened
you'll have straightened
he'll have straightened
we'll have straightened
you'll have straightened
they'll have straightened	I'll have been straightening
you'll have been straightening
he'll have been straightening
we'll have been straightening
you'll have been straightening
they'll have been straightening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't straighten
you won't straighten
he won't straighten
we won't straighten
you won't straighten
they won't straighten 	I won't be straightening
you won't be straightening
he won't be straightening
we won't be straightening
you won't be straightening
they won't be straightening	I won't have straightened
you won't have straightened
he won't have straightened
we won't have straightened
you won't have straightened
they won't have straightened	I won't have been straightening
you won't have been straightening
he won't have been straightening
we won't have been straightening
you won't have been straightening
they won't have been straightening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I straighten?
will you straighten?
will he straighten?
will we straighten?
will you straighten?
will they straighten? 	will I be straightening?
will you be straightening?
will he be straightening?
will we be straightening?
will you be straightening?
will they be straightening? 	will I have straightened?
will you have straightened?
will he have straightened?
will we have straightened?
will you have straightened?
will they have straightened? 	will I have been straightening?
will you have been straightening?
will he have been straightening?
will we have been straightening?
will you have been straightening?
will they have been straightening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I straighten?
won't you straighten?
won't he straighten?
won't we straighten?
won't you straighten?
won't they straighten? 	won't I be straightening?
won't you be straightening?
won't he be straightening?
won't we be straightening?
won't you be straightening?
won't they be straightening? 	won't I have straightened?
won't you have straightened?
won't he have straightened?
won't we have straightened?
won't you have straightened?
won't they have straightened? 	won't I have been straightening?
won't you have been straightening?
won't he have been straightening?
won't we have been straightening?
won't you have been straightening?
won't they have been straightening?