Verbo regular: endeavour - endeavoured - endeavoured
Afirmación
Forma simple
I could endeavour you could endeavour she could endeavour we could endeavour you could endeavour they could endeavour
Forma con 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
Perfecto
I could have endeavoured you could have endeavoured she could have endeavoured we could have endeavoured you could have endeavoured they could have endeavoured
Perfecto con 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
Negación
Forma simple
I could not endeavour you could not endeavour she could not endeavour we could not endeavour you could not endeavour they could not endeavour
Forma con V-ing
I could not be endeavouring you could not be endeavouring she could not be endeavouring we could not be endeavouring you could not be endeavouring they could not be endeavouring
Perfecto
I could not have endeavoured you could not have endeavoured she could not have endeavoured we could not have endeavoured you could not have endeavoured they could not have endeavoured
Perfecto con V-ing
I could not have been endeavouring you could not have been endeavouring she could not have been endeavouring we could not have been endeavouring you could not have been endeavouring they could not have been endeavouring
Forma interrogativa
Forma simple
could I endeavour? could you endeavour? could she endeavour? could we endeavour? could you endeavour? could they endeavour?
Forma con 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?
Perfecto
could I have endeavoured? could you have endeavoured? could she have endeavoured? could we have endeavoured? could you have endeavoured? could they have endeavoured?
Perfecto con 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?
Forma interro-negativa
Forma simple
could I not endeavour? could you not endeavour? could she not endeavour? could we not endeavour? could you not endeavour? could they not endeavour?
Forma con V-ing
could I not be endeavouring? could you not be endeavouring? could she not be endeavouring? could we not be endeavouring? could you not be endeavouring? could they not be endeavouring?
Perfecto
could I not have endeavoured? could you not have endeavoured? could she not have endeavoured? could we not have endeavoured? could you not have endeavoured? could they not have endeavoured?
Perfecto con V-ing
could I not have been endeavouring? could you not have been endeavouring? could she not have been endeavouring? could we not have been endeavouring? could you not have been endeavouring? could they not have been endeavouring?