Question

i will have ____ him for 3 hours by 4o'clock
be helping
been helping
helping​

Answer 1

$\huge {\colorbox {pink}{\color {purple}{•✿Aиѕωєя࿐}}}$

I will have been helping him for 3 hours by 4 o'clock.

Answer 2

I will have been helping him for 3 hours by 4o'clock