will sum
Verbo regular: sum - summed- summed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will sum
you will sum
he will sum
we will sum
you will sum
they will sum 	I will be summing
you will be summing
he will be summing
we will be summing
you will be summing
they will be summing	I will have summed
you will have summed
he will have summed
we will have summed
you will have summed
they will have summed	I will have been summing
you will have been summing
he will have been summing
we will have been summing
you will have been summing
they will have been summing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will not sum
you will not sum
he will not sum
we will not sum
you will not sum
they will not sum 	I will not be summing
you will not be summing
he will not be summing
we will not be summing
you will not be summing
they will not be summing	I will not have summed
you will not have summed
he will not have summed
we will not have summed
you will not have summed
they will not have summed	I will not have been summing
you will not have been summing
he will not have been summing
we will not have been summing
you will not have been summing
they will not have been summing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I sum?
will you sum?
will he sum?
will we sum?
will you sum?
will they sum? 	will I be summing?
will you be summing?
will he be summing?
will we be summing?
will you be summing?
will they be summing? 	will I have summed?
will you have summed?
will he have summed?
will we have summed?
will you have summed?
will they have summed? 	will I have been summing?
will you have been summing?
will he have been summing?
will we have been summing?
will you have been summing?
will they have been summing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I not sum?
will you not sum?
will he not sum?
will we not sum?
will you not sum?
will they not sum? 	will I not be summing?
will you not be summing?
will he not be summing?
will we not be summing?
will you not be summing?
will they not be summing? 	will I not have summed?
will you not have summed?
will he not have summed?
will we not have summed?
will you not have summed?
will they not have summed? 	will I not have been summing?
will you not have been summing?
will he not have been summing?
will we not have been summing?
will you not have been summing?
will they not have been summing?