will slack
Regular verb: slack - slacked- slacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll slack
you'll slack
she'll slack
we'll slack
you'll slack
they'll slack 	I'll be slacking
you'll be slacking
she'll be slacking
we'll be slacking
you'll be slacking
they'll be slacking	I'll have slacked
you'll have slacked
she'll have slacked
we'll have slacked
you'll have slacked
they'll have slacked	I'll have been slacking
you'll have been slacking
she'll have been slacking
we'll have been slacking
you'll have been slacking
they'll have been slacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't slack
you won't slack
she won't slack
we won't slack
you won't slack
they won't slack 	I won't be slacking
you won't be slacking
she won't be slacking
we won't be slacking
you won't be slacking
they won't be slacking	I won't have slacked
you won't have slacked
she won't have slacked
we won't have slacked
you won't have slacked
they won't have slacked	I won't have been slacking
you won't have been slacking
she won't have been slacking
we won't have been slacking
you won't have been slacking
they won't have been slacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I slack?
will you slack?
will she slack?
will we slack?
will you slack?
will they slack? 	will I be slacking?
will you be slacking?
will she be slacking?
will we be slacking?
will you be slacking?
will they be slacking? 	will I have slacked?
will you have slacked?
will she have slacked?
will we have slacked?
will you have slacked?
will they have slacked? 	will I have been slacking?
will you have been slacking?
will she have been slacking?
will we have been slacking?
will you have been slacking?
will they have been slacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I slack?
won't you slack?
won't she slack?
won't we slack?
won't you slack?
won't they slack? 	won't I be slacking?
won't you be slacking?
won't she be slacking?
won't we be slacking?
won't you be slacking?
won't they be slacking? 	won't I have slacked?
won't you have slacked?
won't she have slacked?
won't we have slacked?
won't you have slacked?
won't they have slacked? 	won't I have been slacking?
won't you have been slacking?
won't she have been slacking?
won't we have been slacking?
won't you have been slacking?
won't they have been slacking?