will backdate
Verbo regular: backdate - backdated- backdated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will backdate
you will backdate
he will backdate
we will backdate
you will backdate
they will backdate 	I will be backdating
you will be backdating
he will be backdating
we will be backdating
you will be backdating
they will be backdating	I will have backdated
you will have backdated
he will have backdated
we will have backdated
you will have backdated
they will have backdated	I will have been backdating
you will have been backdating
he will have been backdating
we will have been backdating
you will have been backdating
they will have been backdating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I will not backdate
you will not backdate
he will not backdate
we will not backdate
you will not backdate
they will not backdate 	I will not be backdating
you will not be backdating
he will not be backdating
we will not be backdating
you will not be backdating
they will not be backdating	I will not have backdated
you will not have backdated
he will not have backdated
we will not have backdated
you will not have backdated
they will not have backdated	I will not have been backdating
you will not have been backdating
he will not have been backdating
we will not have been backdating
you will not have been backdating
they will not have been backdating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I backdate?
will you backdate?
will he backdate?
will we backdate?
will you backdate?
will they backdate? 	will I be backdating?
will you be backdating?
will he be backdating?
will we be backdating?
will you be backdating?
will they be backdating? 	will I have backdated?
will you have backdated?
will he have backdated?
will we have backdated?
will you have backdated?
will they have backdated? 	will I have been backdating?
will you have been backdating?
will he have been backdating?
will we have been backdating?
will you have been backdating?
will they have been backdating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
will I not backdate?
will you not backdate?
will he not backdate?
will we not backdate?
will you not backdate?
will they not backdate? 	will I not be backdating?
will you not be backdating?
will he not be backdating?
will we not be backdating?
will you not be backdating?
will they not be backdating? 	will I not have backdated?
will you not have backdated?
will he not have backdated?
will we not have backdated?
will you not have backdated?
will they not have backdated? 	will I not have been backdating?
will you not have been backdating?
will he not have been backdating?
will we not have been backdating?
will you not have been backdating?
will they not have been backdating?