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y 1d Listen again. Complete the sentences. A: Did you know potato chips were invented by mistake? B: Wow, I didn39。t know that. Who invented them? A: ... 1e Make a conversation about the invention of potato chips. Use the information in 1c and 1d. 2a Do you like basketball? Do you watch basketball games? How much do you know about this sport? Discuss the sport with your partner and share your ideas with the class. MINDMAPPING Changing the information you read into a mind map may help you remember it more easily. Do You Know When Basketball Was Invented? Basketball is a muchloved and active sport that is enjoyed by many for fun and exercise. It is over 100 years old and is played by more than 100 million people in over 200 countries. It is believed that the first basketball game in history was played on December 21, in 1936 in Berlin,it became an event at the Olympics. Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861. 2b Read the passage is the main idea of each paragraph? When he was a college teacher,he was asked to think of a game that could be played in the winter. Dr. Naismith created a game to be played inside on a hard floor. Dr. Naismith divided the men in his class into two teams and taught them to play his new game. Players on the same team m