will witness
Verbo regular: witness - witnessed- witnessed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will witness
you will witness
he will witness
we will witness
you will witness
they will witness 	I will be witnessing
you will be witnessing
he will be witnessing
we will be witnessing
you will be witnessing
they will be witnessing	I will have witnessed
you will have witnessed
he will have witnessed
we will have witnessed
you will have witnessed
they will have witnessed	I will have been witnessing
you will have been witnessing
he will have been witnessing
we will have been witnessing
you will have been witnessing
they will have been witnessing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will not witness
you will not witness
he will not witness
we will not witness
you will not witness
they will not witness 	I will not be witnessing
you will not be witnessing
he will not be witnessing
we will not be witnessing
you will not be witnessing
they will not be witnessing	I will not have witnessed
you will not have witnessed
he will not have witnessed
we will not have witnessed
you will not have witnessed
they will not have witnessed	I will not have been witnessing
you will not have been witnessing
he will not have been witnessing
we will not have been witnessing
you will not have been witnessing
they will not have been witnessing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I witness?
will you witness?
will he witness?
will we witness?
will you witness?
will they witness? 	will I be witnessing?
will you be witnessing?
will he be witnessing?
will we be witnessing?
will you be witnessing?
will they be witnessing? 	will I have witnessed?
will you have witnessed?
will he have witnessed?
will we have witnessed?
will you have witnessed?
will they have witnessed? 	will I have been witnessing?
will you have been witnessing?
will he have been witnessing?
will we have been witnessing?
will you have been witnessing?
will they have been witnessing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I not witness?
will you not witness?
will he not witness?
will we not witness?
will you not witness?
will they not witness? 	will I not be witnessing?
will you not be witnessing?
will he not be witnessing?
will we not be witnessing?
will you not be witnessing?
will they not be witnessing? 	will I not have witnessed?
will you not have witnessed?
will he not have witnessed?
will we not have witnessed?
will you not have witnessed?
will they not have witnessed? 	will I not have been witnessing?
will you not have been witnessing?
will he not have been witnessing?
will we not have been witnessing?
will you not have been witnessing?
will they not have been witnessing?