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