Answer — Exercise 27.4
Unit 27 - could (do) and could have (done)·English Grammar in Use
Câu hỏi
Complete the sentences. Use couldn't or couldn't have + these verbs (in the correct form).
Câu trả lời
- couldn't live
- couldn't have been
- couldn't wear
- couldn't have managed
- couldn't have been
- couldn't afford
- couldn't have studied
- couldn't stand