Soluciones 1º Bachillerato Workbook Unit 4. Extra Reading (page 32)
1 1. American
   2. potato crisps, cheese-flavoured crisps, pretzels, dried meat, crackers
   3. three
2  1. b      2.  c
3  1. They are high-achievers and might be quite competitive.
    2. Conduct their own informal research.
4 1. differences in food choices when it comes to friendship or romantic relationships
   2. pleasant and unpleasant sensations
   3. like crackers
5 1. differences  3. formal   2. revealed  4. sociable