Cover of the textbook English Grammar in Use

Answer for exercise 9.2

The solution for exercise 9.2 in chapter Unit 9 - Present perfect continuous of English Grammar in Use by Raymond Murphy

Question

Write a question for each situation.

Answer

  1. Have you been swimming?
  2. Have you been waiting long?
  3. What have you been doing?
  4. How long have you been working there?
  5. How long have you been selling mobile phones? 
More exercises in Unit 9 - Present perfect continuous