Cover of the textbook On Screen B1+ - Workbook & Grammar

The key answer of exercise 23

The key to exercise solutions in chapter Grammar Bank 1 for the textbook On Screen B1+ - Workbook & Grammar with authors Virginia Evans and Jenny Dooley from Express Publishing

Question

Fill in: what (a / an), how, such (a / an) or so.

Answer

  1. so; such
  2. What; how
  3. so; such a
  4. What an
  5. What; such a