I'd be abandoning you'd be abandoning he'd be abandoning we'd be abandoning you'd be abandoning they'd be abandoning
Perfect
I should've abandoned you should've abandoned he should've abandoned we should've abandoned you should've abandoned they should've abandoned
V-ing perfect
I should've been abandoning you should've been abandoning he should've been abandoning we should've been abandoning you should've been abandoning they should've been abandoning
Negation
Simple form
I shouldn't abandon you shouldn't abandon he shouldn't abandon we shouldn't abandon you shouldn't abandon they shouldn't abandon
V-ing form
I shouldn't be abandoning you shouldn't be abandoning he shouldn't be abandoning we shouldn't be abandoning you shouldn't be abandoning they shouldn't be abandoning
Perfect
I shouldn't have abandoned you shouldn't have abandoned he shouldn't have abandoned we shouldn't have abandoned you shouldn't have abandoned they shouldn't have abandoned
V-ing perfect
I shouldn't have been abandoning you shouldn't have been abandoning he shouldn't have been abandoning we shouldn't have been abandoning you shouldn't have been abandoning they shouldn't have been abandoning
Interrogative form
Simple form
should I abandon? should you abandon? should he abandon? should we abandon? should you abandon? should they abandon?
V-ing form
should I be abandoning? should you be abandoning? should he be abandoning? should we be abandoning? should you be abandoning? should they be abandoning?
Perfect
should I have abandoned? should you have abandoned? should he have abandoned? should we have abandoned? should you have abandoned? should they have abandoned?
V-ing perfect
should I have been abandoning? should you have been abandoning? should he have been abandoning? should we have been abandoning? should you have been abandoning? should they have been abandoning?
Interro-negative form
Simple form
shouldn't I abandon? shouldn't you abandon? shouldn't he abandon? shouldn't we abandon? shouldn't you abandon? shouldn't they abandon?
V-ing form
shouldn't I be abandoning? shouldn't you be abandoning? shouldn't he be abandoning? shouldn't we be abandoning? shouldn't you be abandoning? shouldn't they be abandoning?
Perfect
shouldn't I have abandoned? shouldn't you have abandoned? shouldn't he have abandoned? shouldn't we have abandoned? shouldn't you have abandoned? shouldn't they have abandoned?
V-ing perfect
shouldn't I have been abandoning? shouldn't you have been abandoning? shouldn't he have been abandoning? shouldn't we have been abandoning? shouldn't you have been abandoning? shouldn't they have been abandoning?