听短文,选择正确答案。 1. How many people are there in the twins' family? A. 3 B. 4 C. 5 2. The twins are in ________ Secondary School. A. No.3 B. No.2 C. No.1 3. Mrs. King is ________. A. a Math teacher B. a Chinese teacher C. an English teacher 4. Their father is ________ years old. A. 39 B. 29 C. 38 5. Mr and Mrs. King and their children are ________ now. A. at school B. at work C. at home