Answer for exercise 29.4
The solution for exercise 29.4 in chapter Unit 29 - May and might 1 of English Grammar in Use by Raymond Murphy
Question
Complete the sentences using might not have … / couldn’t have … .
Answer
- She couldn’t have got it.
- She might not have known about it.
- might not have received it / might not have got it
- couldn't have been an accident
- couldn't have tried
- might not have been American