提示单词和短语：
teacher, strong, handsome, ride a bike, play computer games
提示问题：
● How many people are there in your family?
● Who are they?
● Who do you want to introduce?
● What's her /his name?
● How old is she/he?
● What does she/he do?
● What does she/he look like?
● What does she/he like?
● What do you often do with her /him?
● What do you think of her /him?
This is my family.
