Change the sentences using past perfect. example : people went to the first movie in 1895. they hadn't gone to a movie before 1895. 1. people talked over the telephone in 1876. 2. people used electric light bulbs in 1860. 3. people travelled to space in 1961. 4. people listened to the radio in 1924. 5. people watched tv in 1926. 6. people played computer games in 1981. 7. people drove cars in 1895 !
