-Look! A man is standing on his two hands.-Yes. It seems he_____ for long.A. practiced B. has practiced C. was practicing
My coat _______ there behind the door. Can’t you see it?
- How does your project help poor children in that Hope Primary School, Mr Lee? - We help them _______sending them teachers and books.
--- How long have they ______ France? --- For about half a year.
Many doctors and scientists are working hard on curing AIDS. We hope AIDS _____ one day.
—How long _______home? —For about three months.