There are four people in Jim's family. They are Kate, Jim, their father and their mother.
Jim is Kate's brother. He is fourteen. Kate is Jim's sister. She is twelve. They are in the same(相同的) school. Jim is in Class 1, Grade 3. Kate is in Class 2, Grade 1. They're good students.
Their father Mr. Green is a teacher. He is thirty-nine. He teaches English in a school near his home.Their mother is a teacher, too. But she teaches Chinese in a middle school.
Now they are all at home.Mr. Green is watching TV.Mrs. Green is making cakes. Jim and Kate are doing their homework.