Some newer editions include a limited answer key in the back of the student book. Look for a section titled "Answer Key" or "Self-Study Quizzes" between the index and the back cover. This usually only provides answers for odd-numbered questions or main ideas, not detailed inference questions.
Check your answers. Do not just mark wrong answers—count them. interaction 2 reading answer key
Typical Question: Look at the title “The DNA of Advertising” and the photos. What do you predict the passage will discuss? Some newer editions include a limited answer key