【正文】
2) When were they invented? ( 3) What did the customer order at the restaurant? ( 4) What did the customer think of the potato chips Gee cooked at first? ( 5) How did Gee cook the potatoes then?. Work on 1d: Ss read the article in 1d first. Tell Ss to listen again and fill in the blanks with the right words. the recording again for the Ss to listen and plete the sentences. The History of Potato Chips Do you know how potato chips were invented? Potato chips