Lấy SGK tiếng Anh 9 unit 3 skill 2 bài 1)b trang 32 The Magic Number 1.How much time a day does the Magic Number service serve? A. 18001567 B. 24 hours C. 1.5 million D. 12 hours 2. We do not pay money when calling the service because it is …… A. International B. free C. helping children D. magic 3.When was the service established? A. In 2004 B. In 2014 C. Over 1.5 million calls D. 11-14 years old 4. What percentage of calls came from people who were not children in 2014? A. 1.5 million B. 31% C. 2014 D. 69% 5. What does the word “ support” mean? A. help B. encouragement C. pressure D. congratulation