Fill in each gap with a correct word in the blankfamilypeopletodoctorinishowThis is Song’s family. They are (1) ………………. the living room. There are four (2) ………………. in his family: his father, his mother, his sister and Song. His father is a (3) ………………. He is forty-two. His mother is a nurse. She is thirty-nine. His sister is a student. She is fifteen. And Song (4) ………………. a student, too. He is twelve.