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