to lack
Verbo regular: lack - lacked- lacked

Indicativo 	
Presente 	Presente contínuo 	Pretérito 	Preterito contínuo 	
 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? 	
Presente perfeito 	Presente perfeito contínuo 	Mais perfeito 	Contínuo mais perfeito 	
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? 	
Futuro 	Futuro contínuo 	futuro perfeito 	futuro perfeito contínuo 	
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? 	

Condicional 	
Presente 	Presente contínuo 	Passado 	Passado contínuo 	
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? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to lack 	 	-
-
- 	 	

Particípio 	
Presente 	Passado 	 	 	
lacking	lacked