Conjugação do verbo inglês
TO TIGHTEN

Verbo regular: tighten - tightened - tightened

Indicativo

Presente	Presente contínuo	Pretérito	Preterito contínuo
I tighten you tighten he tightens we tighten you tighten they tighten	I'm tightening you're tightening he's tightening we're tightening you're tightening they're tightening	I tightened you tightened he tightened we tightened you tightened they tightened	I was tightening you were tightening he was tightening we were tightening you were tightening they were tightening
Presente perfeito	Presente perfeito contínuo	Mais perfeito	Contínuo mais perfeito
I've tightened you've tightened he's tightened we've tightened you've tightened they've tightened	I've been tightening you've been tightening he's been tightening we've been tightening you've been tightening they've been tightening	I'd tightened you'd tightened he'd tightened we'd tightened you'd tightened they'd tightened	I'd been tightening you'd been tightening he'd been tightening we'd been tightening you'd been tightening they'd been tightening
Futuro	Futuro contínuo	futuro perfeito	futuro perfeito contínuo
I'll tighten you'll tighten he'll tighten we'll tighten you'll tighten they'll tighten	I'll be tightening you'll be tightening he'll be tightening we'll be tightening you'll be tightening they'll be tightening	I'll have tightened you'll have tightened he'll have tightened we'll have tightened you'll have tightened they'll have tightened	I'll have been tightening you'll have been tightening he'll have been tightening we'll have been tightening you'll have been tightening they'll have been tightening

Condicional

Presente	Presente contínuo	Passado	Passado contínuo
I'd tighten you'd tighten he'd tighten we'd tighten you'd tighten they'd tighten	I'd be tightening you'd be tightening he'd be tightening we'd be tightening you'd be tightening they'd be tightening	I'd have tightened you'd have tightened he'd have tightened we'd have tightened you'd have tightened they'd have tightened	I'd have been tightening you'd have been tightening he'd have been tightening we'd have been tightening you'd have been tightening they'd have been tightening

Infinitivo

Imperativo

Infinitivo		Imperativo
to tighten		tighten Let's tighten tighten

Particípio

Presente	Passado
tightening	tightened