Read the conversation and answer the questions.1. How and when were potato chips invented?2. What was the name of the inventor? What was his job?3. Why was it a mistake? What did the cook do with the potato then?4. How can you make food crispy/salty?5. What can we learn from the story?Quiz一、根据句意和首字母提示补全单词。来源:学优高考网来源 :gkstk.Com1. I dont like lemons, because they are s_.2. Lucy and Lily are twins. I usually call their names by m_.3. For a restaurant, c_ are the most important.