I will backdate you will backdate he will backdate we will backdate you will backdate they will backdate
V-ing form
I will be backdating you will be backdating he will be backdating we will be backdating you will be backdating they will be backdating
Perfect
I will have backdated you will have backdated he will have backdated we will have backdated you will have backdated they will have backdated
V-ing perfect
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
Negation
Simple form
I will not backdate you will not backdate he will not backdate we will not backdate you will not backdate they will not backdate
V-ing form
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
Perfect
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
V-ing perfect
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
Interrogative form
Simple form
will I backdate? will you backdate? will he backdate? will we backdate? will you backdate? will they backdate?
V-ing form
will I be backdating? will you be backdating? will he be backdating? will we be backdating? will you be backdating? will they be backdating?
Perfect
will I have backdated? will you have backdated? will he have backdated? will we have backdated? will you have backdated? will they have backdated?
V-ing perfect
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?
Interro-negative form
Simple form
will I not backdate? will you not backdate? will he not backdate? will we not backdate? will you not backdate? will they not backdate?
V-ing form
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?
Perfect
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?
V-ing perfect
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?