Cover of the textbook Cutting Edge Upper-Intermediate - Student's Book

The key answer of exercise 1

The key to exercise solutions in chapter 02 - World culture - The happiness formula for the textbook Cutting Edge Upper-Intermediate - Student's Book with authors Sarah Cunningham, Peter Moor and Jonathan Bygrave from Pearson Education

Question

Work in pairs. Do the Consumer technology quiz below.

Answer

  1. b
  2. c
  3. b
  4. c