will tighten
Verbo regular: tighten - tightened- tightened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will tighten
you will tighten
he will tighten
we will tighten
you will tighten
they will tighten 	I will be tightening
you will be tightening
he will be tightening
we will be tightening
you will be tightening
they will be tightening	I will have tightened
you will have tightened
he will have tightened
we will have tightened
you will have tightened
they will have tightened	I will have been tightening
you will have been tightening
he will have been tightening
we will have been tightening
you will have been tightening
they will have been tightening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will not tighten
you will not tighten
he will not tighten
we will not tighten
you will not tighten
they will not tighten 	I will not be tightening
you will not be tightening
he will not be tightening
we will not be tightening
you will not be tightening
they will not be tightening	I will not have tightened
you will not have tightened
he will not have tightened
we will not have tightened
you will not have tightened
they will not have tightened	I will not have been tightening
you will not have been tightening
he will not have been tightening
we will not have been tightening
you will not have been tightening
they will not have been tightening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I tighten?
will you tighten?
will he tighten?
will we tighten?
will you tighten?
will they tighten? 	will I be tightening?
will you be tightening?
will he be tightening?
will we be tightening?
will you be tightening?
will they be tightening? 	will I have tightened?
will you have tightened?
will he have tightened?
will we have tightened?
will you have tightened?
will they have tightened? 	will I have been tightening?
will you have been tightening?
will he have been tightening?
will we have been tightening?
will you have been tightening?
will they have been tightening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I not tighten?
will you not tighten?
will he not tighten?
will we not tighten?
will you not tighten?
will they not tighten? 	will I not be tightening?
will you not be tightening?
will he not be tightening?
will we not be tightening?
will you not be tightening?
will they not be tightening? 	will I not have tightened?
will you not have tightened?
will he not have tightened?
will we not have tightened?
will you not have tightened?
will they not have tightened? 	will I not have been tightening?
will you not have been tightening?
will he not have been tightening?
will we not have been tightening?
will you not have been tightening?
will they not have been tightening?