to alter
Verbo regular: alter - altered- altered

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
 don't I alter?
don't you alter?
doesn't she alter?
don't we alter?
don't you alter?
don't they alter? 	amI not altering?
aren't you altering?
isn't she altering?
aren't we altering?
aren't you altering?
aren't they altering? 	didn't I alter?
didn't you alter?
didn't she alter?
didn't we alter?
didn't you alter?
didn't they alter? 	wasn't I altering?
weren't you altering?
wasn't she altering?
weren't we altering?
weren't you altering?
weren't they altering? 	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
haven't I altered?
haven't you altered?
hasn't she altered?
haven't we altered?
haven't you altered?
haven't they altered? 	haven't I been altering?
haven't you been altering?
hasn't she been altering?
haven't we been altering?
haven't you been altering?
haven't they been altering? 	hadn't I altered?
hadn't you altered?
hadn't she altered?
hadn't we altered?
hadn't you altered?
hadn't they altered? 	hadn't I been altering?
hadn't you been altering?
hadn't she been altering?
hadn't we been altering?
hadn't you been altering?
hadn't they been altering? 	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
won't I alter?
won't you alter?
won't she alter?
won't we alter?
won't you alter?
won't they alter? 	won't I be altering?
won't you be altering?
won't she be altering?
won't we be altering?
won't you be altering?
won't they be altering? 	won't I have altered?
won't you have altered?
won't she have altered?
won't we have altered?
won't you have altered?
won't they have altered? 	won't I have been altering?
won't you have been altering?
won't she have been altering?
won't we have been altering?
won't you have been altering?
won't they have been altering? 	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
wouldn't I alter?
wouldn't you alter?
wouldn't she alter?
wouldn't we alter?
wouldn't you alter?
wouldn't they alter? 	wouldn't I be altering?
wouldn't you be altering?
wouldn't she be altering?
wouldn't we be altering?
wouldn't you be altering?
wouldn't they be altering? 	wouldn't I have altered?
wouldn't you have altered?
wouldn't she have altered?
wouldn't we have altered?
wouldn't you have altered?
wouldn't they have altered? 	wouldn't I have been altering?
wouldn't you have been altering?
wouldn't she have been altering?
wouldn't we have been altering?
wouldn't you have been altering?
wouldn't they have been altering? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to alter 	 	-
-
- 	 	

Participio 	
Presente 	Passado 	 	 	
altering	altered