I could endeavour you could endeavour she could endeavour we could endeavour you could endeavour they could endeavour
Form mit V-ing
I could be endeavouring you could be endeavouring she could be endeavouring we could be endeavouring you could be endeavouring they could be endeavouring
Perfekt
I could have endeavoured you could have endeavoured she could have endeavoured we could have endeavoured you could have endeavoured they could have endeavoured
Perfekt mit V-ing
I could have been endeavouring you could have been endeavouring she could have been endeavouring we could have been endeavouring you could have been endeavouring they could have been endeavouring
Negation
Einfache Form
I couldn't endeavour you couldn't endeavour she couldn't endeavour we couldn't endeavour you couldn't endeavour they couldn't endeavour
Form mit V-ing
I couldn't be endeavouring you couldn't be endeavouring she couldn't be endeavouring we couldn't be endeavouring you couldn't be endeavouring they couldn't be endeavouring
Perfekt
I couldn't have endeavoured you couldn't have endeavoured she couldn't have endeavoured we couldn't have endeavoured you couldn't have endeavoured they couldn't have endeavoured
Perfekt mit V-ing
I couldn't have been endeavouring you couldn't have been endeavouring she couldn't have been endeavouring we couldn't have been endeavouring you couldn't have been endeavouring they couldn't have been endeavouring
Fragende Form
Einfache Form
could I endeavour? could you endeavour? could she endeavour? could we endeavour? could you endeavour? could they endeavour?
Form mit V-ing
could I be endeavouring? could you be endeavouring? could she be endeavouring? could we be endeavouring? could you be endeavouring? could they be endeavouring?
Perfekt
could I have endeavoured? could you have endeavoured? could she have endeavoured? could we have endeavoured? could you have endeavoured? could they have endeavoured?
Perfekt mit V-ing
could I have been endeavouring? could you have been endeavouring? could she have been endeavouring? could we have been endeavouring? could you have been endeavouring? could they have been endeavouring?
Fragende Negation Form
Einfache Form
couldn't I endeavour? couldn't you endeavour? couldn't she endeavour? couldn't we endeavour? couldn't you endeavour? couldn't they endeavour?
Form mit V-ing
couldn't I be endeavouring? couldn't you be endeavouring? couldn't she be endeavouring? couldn't we be endeavouring? couldn't you be endeavouring? couldn't they be endeavouring?
Perfekt
couldn't I have endeavoured? couldn't you have endeavoured? couldn't she have endeavoured? couldn't we have endeavoured? couldn't you have endeavoured? couldn't they have endeavoured?
Perfekt mit V-ing
couldn't I have been endeavouring? couldn't you have been endeavouring? couldn't she have been endeavouring? couldn't we have been endeavouring? couldn't you have been endeavouring? couldn't they have been endeavouring?