I shall endeavour you shall endeavour she shall endeavour we shall endeavour you shall endeavour they shall endeavour
V-ing form
I shall be endeavouring you shall be endeavouring she shall be endeavouring we shall be endeavouring you shall be endeavouring they shall be endeavouring
Perfect
I shall have endeavoured you shall have endeavoured she shall have endeavoured we shall have endeavoured you shall have endeavoured they shall have endeavoured
V-ing perfect
I shall have been endeavouring you shall have been endeavouring she shall have been endeavouring we shall have been endeavouring you shall have been endeavouring they shall have been endeavouring
Negation
Simple form
I shall not endeavour you shall not endeavour she shall not endeavour we shall not endeavour you shall not endeavour they shall not endeavour
V-ing form
I shall not be endeavouring you shall not be endeavouring she shall not be endeavouring we shall not be endeavouring you shall not be endeavouring they shall not be endeavouring
Perfect
I shall not have endeavoured you shall not have endeavoured she shall not have endeavoured we shall not have endeavoured you shall not have endeavoured they shall not have endeavoured
V-ing perfect
I shall not have been endeavouring you shall not have been endeavouring she shall not have been endeavouring we shall not have been endeavouring you shall not have been endeavouring they shall not have been endeavouring
Interrogative form
Simple form
shall I endeavour? shall you endeavour? shall she endeavour? shall we endeavour? shall you endeavour? shall they endeavour?
V-ing form
shall I be endeavouring? shall you be endeavouring? shall she be endeavouring? shall we be endeavouring? shall you be endeavouring? shall they be endeavouring?
Perfect
shall I have endeavoured? shall you have endeavoured? shall she have endeavoured? shall we have endeavoured? shall you have endeavoured? shall they have endeavoured?
V-ing perfect
shall I have been endeavouring? shall you have been endeavouring? shall she have been endeavouring? shall we have been endeavouring? shall you have been endeavouring? shall they have been endeavouring?
Interro-negative form
Simple form
shall I not endeavour? shall you not endeavour? shall she not endeavour? shall we not endeavour? shall you not endeavour? shall they not endeavour?
V-ing form
shall I not be endeavouring? shall you not be endeavouring? shall she not be endeavouring? shall we not be endeavouring? shall you not be endeavouring? shall they not be endeavouring?
Perfect
shall I not have endeavoured? shall you not have endeavoured? shall she not have endeavoured? shall we not have endeavoured? shall you not have endeavoured? shall they not have endeavoured?
V-ing perfect
shall I not have been endeavouring? shall you not have been endeavouring? shall she not have been endeavouring? shall we not have been endeavouring? shall you not have been endeavouring? shall they not have been endeavouring?