to tighten
Verbo regular: tighten - tightened- tightened

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

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
wouldn't I tighten?
wouldn't you tighten?
wouldn't he tighten?
wouldn't we tighten?
wouldn't you tighten?
wouldn't they tighten? 	wouldn't I be tightening?
wouldn't you be tightening?
wouldn't he be tightening?
wouldn't we be tightening?
wouldn't you be tightening?
wouldn't they be tightening? 	wouldn't I have tightened?
wouldn't you have tightened?
wouldn't he have tightened?
wouldn't we have tightened?
wouldn't you have tightened?
wouldn't they have tightened? 	wouldn't I have been tightening?
wouldn't you have been tightening?
wouldn't he have been tightening?
wouldn't we have been tightening?
wouldn't you have been tightening?
wouldn't they have been tightening? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to tighten 	 	-
-
- 	 	

Participio 	
Presente 	Passado 	 	 	
tightening	tightened