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