English verb conjugation
SHOULD ANSWER

Regular verb: answer - answered - answered

Affirmation

Simple form	V-ing form
I'd answer you'd answer he'd answer we'd answer you'd answer they'd answer	I'd be answering you'd be answering he'd be answering we'd be answering you'd be answering they'd be answering
Perfect	V-ing perfect
I should've answered you should've answered he should've answered we should've answered you should've answered they should've answered	I should've been answering you should've been answering he should've been answering we should've been answering you should've been answering they should've been answering

Negation

Simple form	V-ing form
I shouldn't answer you shouldn't answer he shouldn't answer we shouldn't answer you shouldn't answer they shouldn't answer	I shouldn't be answering you shouldn't be answering he shouldn't be answering we shouldn't be answering you shouldn't be answering they shouldn't be answering
Perfect	V-ing perfect
I shouldn't have answered you shouldn't have answered he shouldn't have answered we shouldn't have answered you shouldn't have answered they shouldn't have answered	I shouldn't have been answering you shouldn't have been answering he shouldn't have been answering we shouldn't have been answering you shouldn't have been answering they shouldn't have been answering

Interrogative form

Simple form	V-ing form
should I answer? should you answer? should he answer? should we answer? should you answer? should they answer?	should I be answering? should you be answering? should he be answering? should we be answering? should you be answering? should they be answering?
Perfect	V-ing perfect
should I have answered? should you have answered? should he have answered? should we have answered? should you have answered? should they have answered?	should I have been answering? should you have been answering? should he have been answering? should we have been answering? should you have been answering? should they have been answering?

Interro-negative form

Simple form	V-ing form
shouldn't I answer? shouldn't you answer? shouldn't he answer? shouldn't we answer? shouldn't you answer? shouldn't they answer?	shouldn't I be answering? shouldn't you be answering? shouldn't he be answering? shouldn't we be answering? shouldn't you be answering? shouldn't they be answering?
Perfect	V-ing perfect
shouldn't I have answered? shouldn't you have answered? shouldn't he have answered? shouldn't we have answered? shouldn't you have answered? shouldn't they have answered?	shouldn't I have been answering? shouldn't you have been answering? shouldn't he have been answering? shouldn't we have been answering? shouldn't you have been answering? shouldn't they have been answering?