to fail
Verbo regular: fail - failed- failed

Indicativo 	
Presente 	Presente contínuo 	Pretérito 	Preterito contínuo 	
 don't I fail?
don't you fail?
doesn't she fail?
don't we fail?
don't you fail?
don't they fail? 	amI not failing?
aren't you failing?
isn't she failing?
aren't we failing?
aren't you failing?
aren't they failing? 	didn't I fail?
didn't you fail?
didn't she fail?
didn't we fail?
didn't you fail?
didn't they fail? 	wasn't I failing?
weren't you failing?
wasn't she failing?
weren't we failing?
weren't you failing?
weren't they failing? 	
Presente perfeito 	Presente perfeito contínuo 	Mais perfeito 	Contínuo mais perfeito 	
haven't I failed?
haven't you failed?
hasn't she failed?
haven't we failed?
haven't you failed?
haven't they failed? 	haven't I been failing?
haven't you been failing?
hasn't she been failing?
haven't we been failing?
haven't you been failing?
haven't they been failing? 	hadn't I failed?
hadn't you failed?
hadn't she failed?
hadn't we failed?
hadn't you failed?
hadn't they failed? 	hadn't I been failing?
hadn't you been failing?
hadn't she been failing?
hadn't we been failing?
hadn't you been failing?
hadn't they been failing? 	
Futuro 	Futuro contínuo 	futuro perfeito 	futuro perfeito contínuo 	
won't I fail?
won't you fail?
won't she fail?
won't we fail?
won't you fail?
won't they fail? 	won't I be failing?
won't you be failing?
won't she be failing?
won't we be failing?
won't you be failing?
won't they be failing? 	won't I have failed?
won't you have failed?
won't she have failed?
won't we have failed?
won't you have failed?
won't they have failed? 	won't I have been failing?
won't you have been failing?
won't she have been failing?
won't we have been failing?
won't you have been failing?
won't they have been failing? 	

Condicional 	
Presente 	Presente contínuo 	Passado 	Passado contínuo 	
wouldn't I fail?
wouldn't you fail?
wouldn't she fail?
wouldn't we fail?
wouldn't you fail?
wouldn't they fail? 	wouldn't I be failing?
wouldn't you be failing?
wouldn't she be failing?
wouldn't we be failing?
wouldn't you be failing?
wouldn't they be failing? 	wouldn't I have failed?
wouldn't you have failed?
wouldn't she have failed?
wouldn't we have failed?
wouldn't you have failed?
wouldn't they have failed? 	wouldn't I have been failing?
wouldn't you have been failing?
wouldn't she have been failing?
wouldn't we have been failing?
wouldn't you have been failing?
wouldn't they have been failing? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to fail 	 	-
-
- 	 	

Particípio 	
Presente 	Passado 	 	 	
failing	failed