I'd be endeavouring you'd be endeavouring he'd be endeavouring we'd be endeavouring you'd be endeavouring they'd be endeavouring
Perfecto
I should've endeavoured you should've endeavoured he should've endeavoured we should've endeavoured you should've endeavoured they should've endeavoured
Perfecto con V-ing
I should've been endeavouring you should've been endeavouring he should've been endeavouring we should've been endeavouring you should've been endeavouring they should've been endeavouring
Negación
Forma simple
I shouldn't endeavour you shouldn't endeavour he shouldn't endeavour we shouldn't endeavour you shouldn't endeavour they shouldn't endeavour
Forma con V-ing
I shouldn't be endeavouring you shouldn't be endeavouring he shouldn't be endeavouring we shouldn't be endeavouring you shouldn't be endeavouring they shouldn't be endeavouring
Perfecto
I shouldn't have endeavoured you shouldn't have endeavoured he shouldn't have endeavoured we shouldn't have endeavoured you shouldn't have endeavoured they shouldn't have endeavoured
Perfecto con V-ing
I shouldn't have been endeavouring you shouldn't have been endeavouring he shouldn't have been endeavouring we shouldn't have been endeavouring you shouldn't have been endeavouring they shouldn't have been endeavouring
Forma interrogativa
Forma simple
should I endeavour? should you endeavour? should he endeavour? should we endeavour? should you endeavour? should they endeavour?
Forma con V-ing
should I be endeavouring? should you be endeavouring? should he be endeavouring? should we be endeavouring? should you be endeavouring? should they be endeavouring?
Perfecto
should I have endeavoured? should you have endeavoured? should he have endeavoured? should we have endeavoured? should you have endeavoured? should they have endeavoured?
Perfecto con V-ing
should I have been endeavouring? should you have been endeavouring? should he have been endeavouring? should we have been endeavouring? should you have been endeavouring? should they have been endeavouring?
Forma interro-negativa
Forma simple
shouldn't I endeavour? shouldn't you endeavour? shouldn't he endeavour? shouldn't we endeavour? shouldn't you endeavour? shouldn't they endeavour?
Forma con V-ing
shouldn't I be endeavouring? shouldn't you be endeavouring? shouldn't he be endeavouring? shouldn't we be endeavouring? shouldn't you be endeavouring? shouldn't they be endeavouring?
Perfecto
shouldn't I have endeavoured? shouldn't you have endeavoured? shouldn't he have endeavoured? shouldn't we have endeavoured? shouldn't you have endeavoured? shouldn't they have endeavoured?
Perfecto con V-ing
shouldn't I have been endeavouring? shouldn't you have been endeavouring? shouldn't he have been endeavouring? shouldn't we have been endeavouring? shouldn't you have been endeavouring? shouldn't they have been endeavouring?