Cover of the textbook Speakout Upper-Intermediate - Workbook

The key answer of exercise 5

The key to exercise solutions in chapter Review 5: Units 9-10 for the textbook Speakout Upper-Intermediate - Workbook with authors Frances Eales, Steve Oakes and Louis Harrison from Pearson Education

Question

Complete the conversation about the puzzles with must / might / could / can't / couldn’t have and the correct form of the verbs in brackets.

Answer

  1. can't / couldn't have got
  2. might / could have experienced
  3. must have made
  4. must have given
  5. can't / couldn't have had
  6. could / might have been
  7. could / might have been born
  8. must have been