阅读理解，回答问题。 Jim is a boy. He is from Canada. He is nine years old. He is a primary school student(小学生). He can speak Chinese and English. He likes to play football. He is a good student. He is a Young Pioneer (少先队员), too. Jim has a sister. Her name is Jenny. She is nine, too. She likes English. And she likes to play baseball. 1. Who is the boy? He _____ _____. 2. Is Jim a good student? _____,  _____. 3. Is Jenny a Young Pioneer? _____,  _____. 4. Is Jenny Jim's friend? _____,  _____. 5. Are they at the same age? _____,  _____.