Cover of the textbook On Screen B1+ - Workbook & Grammar

The key answer of exercise 1

The key to exercise solutions in chapter 1c - Grammar Revision for the textbook On Screen B1+ - Workbook & Grammar with authors Virginia Evans and Jenny Dooley from Express Publishing

Question

Complete the exchanges with the present simple, present perfect or the present perfect continuous tense.

Answer

  1. do you look, have been studying
  2. Have you invited, have been writing
  3. has decided, has been thinking
  4. Have you seen, has just left
  5. haven't heard, haven’t spoken
  6. Has Dan been looking, hasn’t found