Срочно нужна помощь! Упр.105, переделать в активный залог.

1.People make paper from sand and plastic.2.Computer typed european ancient books.3. Lev Tolstoy wrote "Romeo and Juliet".4.Archimedus invented the electric bulb.5.Walt disney created thé famous cartoon characters from "Nu, Pogodi!".6. Somebody built the Eifell Tower in New York in the 20th century.