Practice Look at the sentences A-D and answer questions 1-2. 1- In sentences ...... and ....... the relative clause gives us necessary information. 2- In sentences ...... and ....... the relative clause gives us extra information. A -Today we have a very special guest who’s a charity activist from Egypt. B -Leila, who has been an equal opportunities campaigner for almost ten years, is here to talk about trying to change the world. C -I’m from Alexandria, which is a city in the north of Egypt, but I work in Cairo now. D -When I finished studying, I got a job at a charity which helps disabled young people find jobs.