Answer — Exercise 29.4
Unit 29 - May and might 1·English Grammar in Use
Pregunta
Complete the sentences using might not have … / couldn’t have … .
Respuesta
- 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