The company was set up _______. My father has been working in it for nearly thirty years.
She didn’t go to work ______ that morning. She slept ______ noon.
He was ill _____ a week, and _______ the week he ate almost nothing .
Days are longer ______ summer than ___________ winter.
Tom and Paul usually watch TV ______ weekends.
Every day the old man takes these children home _____ school.