For three of the answers, add an extra letter at the front or end to make a new word. For the other three words, you will need to add one letter and rearrange all of them to make a new word. What are the extra letters you added?
Tell me which answers go with which categories. VISUOSPATIAL / EXECUTIVE: City, NAMING: Country, ATTENTION: Day, LANGUAGE: Place, ABSTRACTION: Relative, MEMORY: President.