Cover of the textbook Engage B2 with Exam Skills

The key answer of exercise 6

The key to exercise solutions in chapter Workbook UNIT 2 - Technology: friend or foe? for the textbook Engage B2 with Exam Skills with authors Barbara Bettinelli e Jane Bowie from Pearson Longman

Question

Choose the correct alternative.

Answer

  1. have known
  2. was
  3. became
  4. has been
  5. has been
  6. has become
  7. Have you heard
  8. wasn't