1) _______ a robot vacuum cleaner in 1900 a) there weren't b) there was c) there were d) there wasn't 2) _______ a gramophone in 1877 a) There was b) There weren't c) There wasn't d) there were 3) ______ drones 20 years ago  a) There were b) There weren't c) There was d) There wasn't 4) _______ carriages in the town 150 years ago  a) There was b) There wasn't c) There were d) There weren't 5) _____ virtual reality glasses in the 19th century a) There wasn't b) There was c) There were d) There weren't 6) ______ 4G in 2012 a) There were b) There weren't c) There wasn't d) There was 7) ______ Instagram 20 years ago a) There wasn't b) There were c) There was d) There weren't 8) _____ a typing machine in 1829   a) There were b) There wasn't c) There was d) There weren't 9) _______ TV sets in 1949 a) There weren't b) There were c) There wasn't d) There was 10) _______ an Iphone 14 in 2005 a) There was b) There were c) There wasn't d) There weren't 11) ______ headphones in 1995 a) There was b) There were c) There wasn't d) There weren't 12) _____ airpods 50 years ago a) There was b) There weren't c) There wasn't d) There were 13) _____ a Yandex station 3 years ago  a) There weren't b) There were c) There was d) There wasn't 14) _______ mobile phones 15 years ago a) There were b) There weren't c) There was d) There wasn't 15) ______ smart watches in the 20th century a) There was b) There were c) There wasn't d) There weren't

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