Cover of Focus 4 (2nd edition) - Workbook

Answer — Exercise 4

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

Câu hỏi

Choose the correct option.

Câu trả lời

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

More exercises in 2.9 - Self-check

Ex. 1
Ex. 2
Ex. 3
Ex. 5
Ex. 6
Ex. 7
Ex. 8
Ex. 9
Ex. 10