I'd be booing you'd be booing he'd be booing we'd be booing you'd be booing they'd be booing
Perfect
I should've booed you should've booed he should've booed we should've booed you should've booed they should've booed
Perfect en V-ing
I should've been booing you should've been booing he should've been booing we should've been booing you should've been booing they should've been booing
Négation
Forme simple
I shouldn't boo you shouldn't boo he shouldn't boo we shouldn't boo you shouldn't boo they shouldn't boo
Forme en V-ing
I shouldn't be booing you shouldn't be booing he shouldn't be booing we shouldn't be booing you shouldn't be booing they shouldn't be booing
Perfect
I shouldn't have booed you shouldn't have booed he shouldn't have booed we shouldn't have booed you shouldn't have booed they shouldn't have booed
Perfect en V-ing
I shouldn't have been booing you shouldn't have been booing he shouldn't have been booing we shouldn't have been booing you shouldn't have been booing they shouldn't have been booing
Forme interrogative
Forme simple
should I boo? should you boo? should he boo? should we boo? should you boo? should they boo?
Forme en V-ing
should I be booing? should you be booing? should he be booing? should we be booing? should you be booing? should they be booing?
Perfect
should I have booed? should you have booed? should he have booed? should we have booed? should you have booed? should they have booed?
Perfect en V-ing
should I have been booing? should you have been booing? should he have been booing? should we have been booing? should you have been booing? should they have been booing?
Forme interro-négative
Forme simple
shouldn't I boo? shouldn't you boo? shouldn't he boo? shouldn't we boo? shouldn't you boo? shouldn't they boo?
Forme en V-ing
shouldn't I be booing? shouldn't you be booing? shouldn't he be booing? shouldn't we be booing? shouldn't you be booing? shouldn't they be booing?
Perfect
shouldn't I have booed? shouldn't you have booed? shouldn't he have booed? shouldn't we have booed? shouldn't you have booed? shouldn't they have booed?
Perfect en V-ing
shouldn't I have been booing? shouldn't you have been booing? shouldn't he have been booing? shouldn't we have been booing? shouldn't you have been booing? shouldn't they have been booing?