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