to lack
Regular verb: lack - lacked- lacked

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 don't I lack?
don't you lack?
doesn't he lack?
don't we lack?
don't you lack?
don't they lack? 	amI not lacking?
aren't you lacking?
isn't he lacking?
aren't we lacking?
aren't you lacking?
aren't they lacking? 	didn't I lack?
didn't you lack?
didn't he lack?
didn't we lack?
didn't you lack?
didn't they lack? 	wasn't I lacking?
weren't you lacking?
wasn't he lacking?
weren't we lacking?
weren't you lacking?
weren't they lacking? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
haven't I lacked?
haven't you lacked?
hasn't he lacked?
haven't we lacked?
haven't you lacked?
haven't they lacked? 	haven't I been lacking?
haven't you been lacking?
hasn't he been lacking?
haven't we been lacking?
haven't you been lacking?
haven't they been lacking? 	hadn't I lacked?
hadn't you lacked?
hadn't he lacked?
hadn't we lacked?
hadn't you lacked?
hadn't they lacked? 	hadn't I been lacking?
hadn't you been lacking?
hadn't he been lacking?
hadn't we been lacking?
hadn't you been lacking?
hadn't they been lacking? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
won't I lack?
won't you lack?
won't he lack?
won't we lack?
won't you lack?
won't they lack? 	won't I be lacking?
won't you be lacking?
won't he be lacking?
won't we be lacking?
won't you be lacking?
won't they be lacking? 	won't I have lacked?
won't you have lacked?
won't he have lacked?
won't we have lacked?
won't you have lacked?
won't they have lacked? 	won't I have been lacking?
won't you have been lacking?
won't he have been lacking?
won't we have been lacking?
won't you have been lacking?
won't they have been lacking? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I lack?
wouldn't you lack?
wouldn't he lack?
wouldn't we lack?
wouldn't you lack?
wouldn't they lack? 	wouldn't I be lacking?
wouldn't you be lacking?
wouldn't he be lacking?
wouldn't we be lacking?
wouldn't you be lacking?
wouldn't they be lacking? 	wouldn't I have lacked?
wouldn't you have lacked?
wouldn't he have lacked?
wouldn't we have lacked?
wouldn't you have lacked?
wouldn't they have lacked? 	wouldn't I have been lacking?
wouldn't you have been lacking?
wouldn't he have been lacking?
wouldn't we have been lacking?
wouldn't you have been lacking?
wouldn't they have been lacking? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to lack 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
lacking	lacked