Cover of Focus 4 (2nd edition) - Workbook

Answer — Exercise 4

2.9 - Self-check ·Focus 4 (2nd edition) - Workbook

Question

Choose the correct option.

Answer

  1. had already started
  2. had been snowing
  3. had been working
  4. talked
  5. had known

More exercises in 2.9 - Self-check