5. Arthur C. Clarke was a writer and inventor. He was born in Minehead in England in 1917. In 1936 he moved to London. While he was living in London, he started writing science fiction. He fought in the Second World War. He didn't write any stories while he was fighting, but after he returned to London he wrote about some of his experiences. A magazine publsihed his first story in 1946. He went on to write more than seventy books. Clarke also worked on a TV series about space and on film scripts with director Stanley Kubrik. While he was working on the script for 2001" A Space Odyssey, he had an idea for a sequel, so he wrote that too. Clarke didn't write only science fiction, he also wrote non-fiction books and scientific papers. He helped scientists and engineers in America to design spaceships and a global satellite system. He won several scientific awards for his work. He dies in 2008.
4. Regular verbs: move, live, start, publish, work, help.
Irregular verbs: be, fight, write, go, have, win
