I was walking along the road _____ someone patted me on the shoulder from behind.
As Jack left his membership card at home, he wasn't allowed into the sports club.
Bird's singing is warning to other birds _______ away.
_______ with care, one tin will last for six weeks.
The old man sat in front of the television every evening, happy _______anything that happened to be on.
Tony lent me the money, __________that I’ d do as much for him .