will lengthen
Verbo regular: lengthen - lengthened- lengthened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will lengthen
you will lengthen
he will lengthen
we will lengthen
you will lengthen
they will lengthen 	I will be lengthening
you will be lengthening
he will be lengthening
we will be lengthening
you will be lengthening
they will be lengthening	I will have lengthened
you will have lengthened
he will have lengthened
we will have lengthened
you will have lengthened
they will have lengthened	I will have been lengthening
you will have been lengthening
he will have been lengthening
we will have been lengthening
you will have been lengthening
they will have been lengthening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will not lengthen
you will not lengthen
he will not lengthen
we will not lengthen
you will not lengthen
they will not lengthen 	I will not be lengthening
you will not be lengthening
he will not be lengthening
we will not be lengthening
you will not be lengthening
they will not be lengthening	I will not have lengthened
you will not have lengthened
he will not have lengthened
we will not have lengthened
you will not have lengthened
they will not have lengthened	I will not have been lengthening
you will not have been lengthening
he will not have been lengthening
we will not have been lengthening
you will not have been lengthening
they will not have been lengthening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I lengthen?
will you lengthen?
will he lengthen?
will we lengthen?
will you lengthen?
will they lengthen? 	will I be lengthening?
will you be lengthening?
will he be lengthening?
will we be lengthening?
will you be lengthening?
will they be lengthening? 	will I have lengthened?
will you have lengthened?
will he have lengthened?
will we have lengthened?
will you have lengthened?
will they have lengthened? 	will I have been lengthening?
will you have been lengthening?
will he have been lengthening?
will we have been lengthening?
will you have been lengthening?
will they have been lengthening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I not lengthen?
will you not lengthen?
will he not lengthen?
will we not lengthen?
will you not lengthen?
will they not lengthen? 	will I not be lengthening?
will you not be lengthening?
will he not be lengthening?
will we not be lengthening?
will you not be lengthening?
will they not be lengthening? 	will I not have lengthened?
will you not have lengthened?
will he not have lengthened?
will we not have lengthened?
will you not have lengthened?
will they not have lengthened? 	will I not have been lengthening?
will you not have been lengthening?
will he not have been lengthening?
will we not have been lengthening?
will you not have been lengthening?
will they not have been lengthening?