Cover of the textbook Solutions Pre-Intermediate - Workbook

The key answer of exercise 1

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 list of materials using a, e, i, o and u.

Answer

  1. wood
  2. steel
  3. glass
  4. stone
  5. aluminium
  6. cardboard
  7. plastic