Cover of the textbook Identity B1+

The key answer of exercise 9

The key to exercise solutions in chapter 3.2 for the textbook Identity B1+ with authors Elizabeth Sharman from Oxford University Press

Question

Complete the dialogue with the Present perfect continuous form of the verbs.

Answer

  1. have you been doing
  2. 've been working
  3. 've been reading
  4. haven't been doing
  5. 've been sorting
  6. 's been working
  7. 's been trying