-_______dress do you like best? - The blue one.
——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.
——Must I leave the room now? ——No,you.