Coniugazione del verbo inglese
SHOULD TIGHTEN

Verbo regolare: tighten - tightened - tightened

Affermazione

Forma semplice	Forma con V-ing
I should tighten you should tighten she should tighten we should tighten you should tighten they should tighten	I should be tightening you should be tightening she should be tightening we should be tightening you should be tightening they should be tightening
Perfetto	Perfetto con V-ing
I should have tightened you should have tightened she should have tightened we should have tightened you should have tightened they should have tightened	I should have been tightening you should have been tightening she should have been tightening we should have been tightening you should have been tightening they should have been tightening

Negazione

Forma semplice	Forma con V-ing
I should not tighten you should not tighten she should not tighten we should not tighten you should not tighten they should not tighten	I should not be tightening you should not be tightening she should not be tightening we should not be tightening you should not be tightening they should not be tightening
Perfetto	Perfetto con V-ing
I should not have tightened you should not have tightened she should not have tightened we should not have tightened you should not have tightened they should not have tightened	I should not have been tightening you should not have been tightening she should not have been tightening we should not have been tightening you should not have been tightening they should not have been tightening

Forma interrogativa

Forma semplice	Forma con V-ing
should I tighten? should you tighten? should she tighten? should we tighten? should you tighten? should they tighten?	should I be tightening? should you be tightening? should she be tightening? should we be tightening? should you be tightening? should they be tightening?
Perfetto	Perfetto con V-ing
should I have tightened? should you have tightened? should she have tightened? should we have tightened? should you have tightened? should they have tightened?	should I have been tightening? should you have been tightening? should she have been tightening? should we have been tightening? should you have been tightening? should they have been tightening?

Forma interro-negativa

Forma semplice	Forma con V-ing
should I not tighten? should you not tighten? should she not tighten? should we not tighten? should you not tighten? should they not tighten?	should I not be tightening? should you not be tightening? should she not be tightening? should we not be tightening? should you not be tightening? should they not be tightening?
Perfetto	Perfetto con V-ing
should I not have tightened? should you not have tightened? should she not have tightened? should we not have tightened? should you not have tightened? should they not have tightened?	should I not have been tightening? should you not have been tightening? should she not have been tightening? should we not have been tightening? should you not have been tightening? should they not have been tightening?