Steve Jobs once said: “I’m convinced that the only thing _______ kept me going was _______ I loved what I did.”

My mother is ill in hospital. I have to ___________ my grandparents at home.

the crowded bus ______, who was dressed in ablack suit, waving to a woman.

I don’t want to __ you, but shouldn’t you beleaving? [ ]

_______the cost ,the project will take a lot of time as well