Cover of the textbook Focus 3 (2nd edition) - Workbook

The key answer of exercise 4

The key to exercise solutions in chapter GRAMMAR - Unit 2 for the textbook Focus 3 (2nd edition) - Workbook with authors Daniel Brayshaw, Dean Russell, Anna Osborn and Amanda Davies from Pearson Education

Question

Choose the correct forms. In one sentence both answers are correct.

Answer

  1. have had
  2. have seen
  3. has been reading
  4. has become
  5. has worked / has been working 

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