It is Saturday morning. Mr. and Mrs. Green are at home1 their two children.2 is their son, Jim.3 is their daughter, Kate. They4 have classes today. They are5 chess in their room. They are6 happy. Mr. Green is 7 a book in the living room.8 is Mrs. Green?9 is in the kitchen (厨房). She is cooking (烹调) lunch 10 the family.
What a happy family!