I enjoyed the documentary about relationships on TV last night because I'm interested in sociology. 1._______ the programme was long, I didn't get bored. I'm doing a project on human interaction, 2.______ it also helped me with that. In fact, 3.________ i was watching it, I made some notes. 4._______ it was over, I found I'd filled several pages! Actually, I didn't like sociology 5._______ we started studying our own society today. I used to think sociology was about people in the past 6._______ in distant parts of the world, 7.______ now I've learned that it's much more than that.