to tighten
Verbo regolare: tighten - tightened- tightened

Indicativo 	
Presente 	Presente continuo 	Preterito 	Preterite continua 	
I tighten
you tighten
she tightens
we tighten
you tighten
they tighten 	I'mtightening
you'retightening
she'stightening
we'retightening
you'retightening
they'retightening	I tightened
you tightened
she tightened
we tightened
you tightened
they tightened	Iwastightening
youweretightening
shewastightening
weweretightening
youweretightening
theyweretightening	
Presente perfetto 	Presente perfetto continuo 	Piuccheperfetto 	Piuccheperfetto continuo 	
I've tightened
you've tightened
she's tightened
we've tightened
you've tightened
they've tightened	I'vebeen tightening
you'vebeen tightening
she'sbeen tightening
we'vebeen tightening
you'vebeen tightening
they'vebeen tightening	I'd tightened
you'd tightened
she'd tightened
we'd tightened
you'd tightened
they'd tightened	I'd been tightening
you'd been tightening
she'd been tightening
we'd been tightening
you'd been tightening
they'd been tightening	
Futuro semplice 	Futuro continuo 	Futuro anteriore 	Futuro anteriore contínuo 	
I'll tighten
you'll tighten
she'll tighten
we'll tighten
you'll tighten
they'll tighten 	I'll be tightening
you'll be tightening
she'll be tightening
we'll be tightening
you'll be tightening
they'll be tightening	I'll have tightened
you'll have tightened
she'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
she'll have been tightening
we'll have been tightening
you'll have been tightening
they'll have been tightening	

Condizionale 	
Presente 	Presente continuo 	Passato 	Passato continuo 	
I'd tighten
you'd tighten
she'd tighten
we'd tighten
you'd tighten
they'd tighten 	I'd be tightening
you'd be tightening
she'd be tightening
we'd be tightening
you'd be tightening
they'd be tightening	I'd have tightened
you'd have tightened
she'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
she'd have been tightening
we'd have been tightening
you'd have been tightening
they'd have been tightening	

Infinito 	
Imperativo 	
Infinito 	 	Imperativo 	 	
to tighten 	 	tighten
Let's tighten
tighten 	 	

Participio 	
Presente 	Passato 	 	 	
tightening	tightened