I'll be modifying you'll be modifying he'll be modifying we'll be modifying you'll be modifying they'll be modifying
Perfect
I'll have modified you'll have modified he'll have modified we'll have modified you'll have modified they'll have modified
V-ing perfect
I'll have been modifying you'll have been modifying he'll have been modifying we'll have been modifying you'll have been modifying they'll have been modifying
Negation
Simple form
I won't modify you won't modify he won't modify we won't modify you won't modify they won't modify
V-ing form
I won't be modifying you won't be modifying he won't be modifying we won't be modifying you won't be modifying they won't be modifying
Perfect
I won't have modified you won't have modified he won't have modified we won't have modified you won't have modified they won't have modified
V-ing perfect
I won't have been modifying you won't have been modifying he won't have been modifying we won't have been modifying you won't have been modifying they won't have been modifying
Interrogative form
Simple form
will I modify? will you modify? will he modify? will we modify? will you modify? will they modify?
V-ing form
will I be modifying? will you be modifying? will he be modifying? will we be modifying? will you be modifying? will they be modifying?
Perfect
will I have modified? will you have modified? will he have modified? will we have modified? will you have modified? will they have modified?
V-ing perfect
will I have been modifying? will you have been modifying? will he have been modifying? will we have been modifying? will you have been modifying? will they have been modifying?
Interro-negative form
Simple form
won't I modify? won't you modify? won't he modify? won't we modify? won't you modify? won't they modify?
V-ing form
won't I be modifying? won't you be modifying? won't he be modifying? won't we be modifying? won't you be modifying? won't they be modifying?
Perfect
won't I have modified? won't you have modified? won't he have modified? won't we have modified? won't you have modified? won't they have modified?
V-ing perfect
won't I have been modifying? won't you have been modifying? won't he have been modifying? won't we have been modifying? won't you have been modifying? won't they have been modifying?