1 Complete the text. Use the present simple or past simple passive form of the verbs in brackets. The first crisps were created (create) in 1853 by a restaurant chef in New York state. However, crisps 2 (not sold) in bags for over 50 years, until the crisp bag 3.... (develop) by businesswoman Laura Scudder. Flavoured crisps 4.... (not invented) until the 1950s. While a plain crisp contains only potatoes, oil and salt, a flavoured crisp 5.... (make) with over 30 ingredients! In the UK, six billion bags of crisps 6.... (eat) each year. In the USA, crisps 7.... (not call) crisps, in fact, but 'potato chips' are also very popular there. 680 million kilograms 8.... (enjoy) each year around the world!​