to alter
Verbo regolare: alter - altered- altered

Indicativo 	
Presente 	Presente continuo 	Preterito 	Preterite continua 	
I alter
you alter
she alters
we alter
you alter
they alter 	I'maltering
you'realtering
she'saltering
we'realtering
you'realtering
they'realtering	I altered
you altered
she altered
we altered
you altered
they altered	Iwasaltering
youwerealtering
shewasaltering
wewerealtering
youwerealtering
theywerealtering	
Presente perfetto 	Presente perfetto continuo 	Piuccheperfetto 	Piuccheperfetto continuo 	
I've altered
you've altered
she's altered
we've altered
you've altered
they've altered	I'vebeen altering
you'vebeen altering
she'sbeen altering
we'vebeen altering
you'vebeen altering
they'vebeen altering	I'd altered
you'd altered
she'd altered
we'd altered
you'd altered
they'd altered	I'd been altering
you'd been altering
she'd been altering
we'd been altering
you'd been altering
they'd been altering	
Futuro semplice 	Futuro continuo 	Futuro anteriore 	Futuro anteriore contínuo 	
I'll alter
you'll alter
she'll alter
we'll alter
you'll alter
they'll alter 	I'll be altering
you'll be altering
she'll be altering
we'll be altering
you'll be altering
they'll be altering	I'll have altered
you'll have altered
she'll have altered
we'll have altered
you'll have altered
they'll have altered	I'll have been altering
you'll have been altering
she'll have been altering
we'll have been altering
you'll have been altering
they'll have been altering	

Condizionale 	
Presente 	Presente continuo 	Passato 	Passato continuo 	
I'd alter
you'd alter
she'd alter
we'd alter
you'd alter
they'd alter 	I'd be altering
you'd be altering
she'd be altering
we'd be altering
you'd be altering
they'd be altering	I'd have altered
you'd have altered
she'd have altered
we'd have altered
you'd have altered
they'd have altered	I'd have been altering
you'd have been altering
she'd have been altering
we'd have been altering
you'd have been altering
they'd have been altering	

Infinito 	
Imperativo 	
Infinito 	 	Imperativo 	 	
to alter 	 	alter
Let's alter
alter 	 	

Participio 	
Presente 	Passato 	 	 	
altering	altered