●Acknowledgments
●Unit 1 Relationships
●Unit 2 Clothes and appearance
●Unit 3 Science and technology
●Unit 4 Superstitions and beliefs
●Unit 5 Television and reading
●Unit 6 sicians and music
●Unit 7 Changing times
●Unit 8 Consumer culture
●Unit 9 Animals
●Unit 10 Language
●Unit 11 Exceptional people
●Unit 12 Business matters