I'd be celebrate celebrating you'd be celebrate celebrating she'd be celebrate celebrating we'd be celebrate celebrating you'd be celebrate celebrating they'd be celebrate celebrating
Perfect
I should've celebrate celebrated you should've celebrate celebrated she should've celebrate celebrated we should've celebrate celebrated you should've celebrate celebrated they should've celebrate celebrated
V-ing perfect
I should've been celebrate celebrating you should've been celebrate celebrating she should've been celebrate celebrating we should've been celebrate celebrating you should've been celebrate celebrating they should've been celebrate celebrating
Negation
Simple form
I shouldn't celebrate celebrate you shouldn't celebrate celebrate she shouldn't celebrate celebrate we shouldn't celebrate celebrate you shouldn't celebrate celebrate they shouldn't celebrate celebrate
V-ing form
I shouldn't be celebrate celebrating you shouldn't be celebrate celebrating she shouldn't be celebrate celebrating we shouldn't be celebrate celebrating you shouldn't be celebrate celebrating they shouldn't be celebrate celebrating
Perfect
I shouldn't have celebrate celebrated you shouldn't have celebrate celebrated she shouldn't have celebrate celebrated we shouldn't have celebrate celebrated you shouldn't have celebrate celebrated they shouldn't have celebrate celebrated
V-ing perfect
I shouldn't have been celebrate celebrating you shouldn't have been celebrate celebrating she shouldn't have been celebrate celebrating we shouldn't have been celebrate celebrating you shouldn't have been celebrate celebrating they shouldn't have been celebrate celebrating
Interrogative form
Simple form
should I celebrate celebrate? should you celebrate celebrate? should she celebrate celebrate? should we celebrate celebrate? should you celebrate celebrate? should they celebrate celebrate?
V-ing form
should I be celebrate celebrating? should you be celebrate celebrating? should she be celebrate celebrating? should we be celebrate celebrating? should you be celebrate celebrating? should they be celebrate celebrating?
Perfect
should I have celebrate celebrated? should you have celebrate celebrated? should she have celebrate celebrated? should we have celebrate celebrated? should you have celebrate celebrated? should they have celebrate celebrated?
V-ing perfect
should I have been celebrate celebrating? should you have been celebrate celebrating? should she have been celebrate celebrating? should we have been celebrate celebrating? should you have been celebrate celebrating? should they have been celebrate celebrating?
Interro-negative form
Simple form
shouldn't I celebrate celebrate? shouldn't you celebrate celebrate? shouldn't she celebrate celebrate? shouldn't we celebrate celebrate? shouldn't you celebrate celebrate? shouldn't they celebrate celebrate?
V-ing form
shouldn't I be celebrate celebrating? shouldn't you be celebrate celebrating? shouldn't she be celebrate celebrating? shouldn't we be celebrate celebrating? shouldn't you be celebrate celebrating? shouldn't they be celebrate celebrating?
Perfect
shouldn't I have celebrate celebrated? shouldn't you have celebrate celebrated? shouldn't she have celebrate celebrated? shouldn't we have celebrate celebrated? shouldn't you have celebrate celebrated? shouldn't they have celebrate celebrated?
V-ing perfect
shouldn't I have been celebrate celebrating? shouldn't you have been celebrate celebrating? shouldn't she have been celebrate celebrating? shouldn't we have been celebrate celebrating? shouldn't you have been celebrate celebrating? shouldn't they have been celebrate celebrating?