I was watching TV ____ the thief came into the house.
——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.
——Tina, is this schoolbag? ——Yes,it’s mine.