In this exercise you have to join two nouns. sometimes you have to use an apostrophe ('), with or without s. sometimes you have to use examples: the door / the room the door of the room. the mother / ann ann’s mother 1. the top / the page 2. the daughter / charles ………………………. 3. the ground floor / the building ………………………… 4. the children / don and mary 5. the economic policy / the government 6. the new manager / the company 7. the result / the football match