Cover of the textbook Solutions Pre-Intermediate - Workbook

The key answer of exercise 2

The key to exercise solutions in chapter 9A - Gadgets for the textbook Solutions Pre-Intermediate - Workbook with authors Tim Falla and Paul A. Davies from Oxford University Press

Question

Complete the sentences with the correct materials.

Answer

  1. leather
  2. gold
  3. rubber
  4. ceramic; cardboard
  5. paper
  6. concrete
  7. iron
  8. nylon
  9. copper