---Could you tell me ___________?
---About three hours.
—Mind your steps, guy! Don’t you see the words “_______ the grass”?
—I’m sorry.
---Are Mr. and Mrs. Black at home?
--- No. ________ of them are at work.
—Can you see the map on the wall?
—Yes,_________.
--- Who likes playing _________ volleyball?
--- My sister _______.
---What are you doing on your next day _____________?
---I want to have a good rest at home because I’m very tired these days.
—_________ do you come to school on weekdays?
— By bike.