—_______does he go shopping? — Twice a week.A. How often B. How C. How long
It’s raining all day , so I ________ stay at home.
________ you can ________ our school concert.
Look! There is _______ over there. Do you know him?
It’s difficult for me ______ to school.
Jeff goes to work _______ and his wife goes to work ______ .