
Answer — Exercise 5
Review 5: Units 9-10·Speakout Upper-Intermediate - Workbook
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
- can't / couldn't have got
- might / could have experienced
- must have made
- must have given
- can't / couldn't have had
- could / might have been
- could / might have been born
- must have been