Find the odd one 1. Discoveries, science, change, impossible, imagine, flying, waste;
2. Airplanes, to bring, travelling, traditional, exciting, radio, television;
3. Inventions, pleasure, jobs, guide, flight, rockets, umbrella;
4. Sputniks, space, planes; land, automatically, traditional;
5. To photograph, interview, cosmonaut, medicines, cure, illnesses, pleasure.