I called you at 4:00 yesterday afternoon, but no one answered.—Sorry, I ______ with my friends at that time.
I like to visit pyramids, the Nile…____ I love Egypt very much. [ ]
Attention, please. The plane has to be _____ because of the heavy rain.— Oh, bad luck! We have to wait now.
I often play sports ___Saturday afternoon. [ ]
―Where did you get to know her?―It was on the farm we both once worked in the 1970s.