Shopping in supermarkets usually ______a lot of time.
——Who’s that man? Is he Mr. Brown? ——Thatbe Mr. Brown. He never walks this way.
——Hello,may I speak to Mary,plrase? ——.
——How many god medals did Chinaat the 2010 Winter Olympics? ——Five.
——Mr. Li is ill in hospital. His daughter is looking after him. ——.
——Did you have a good weekend? ——.We enjoyed ourselves in an amusement park.