Cover of the textbook English Grammar in Use

The key answer of exercise 9.2

The key to exercise solutions in chapter Unit 9 - Present perfect continuous for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press

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 here?
  5. How long have you been doing that?