. What is the author’s main purpose in writing the text? A. To promote a magic show. B. To teach people to be magicians. C. To explain the art of magic. D. To praise the talents of magicians.9. Which of the following is important for a successful magic trick? A. Moving stage equipment. B. Directing the audience’s attention. C. Applying high technology. D. Keeping the performance in secret.10. What does the author focus on in the last two paragraphs? A. Providing examples. B. Making a summary. C. Drawing comparisons. D. Explaining a concept.What can we infer from the text? A. Mechanical devices are expensive. B. Most magicians employ assistants.C. It takes practice to perform magic. D. Small objects are magicians’ favourite.