Couldn’t Have V3 and Example Sentences

English Couldn’t Have V3 and Example Sentences

• It is used for actions or events that we think it definitely didn’t happen. ( in the past )
• It is the opposite of must haveV3. (certainty)
• Can’t

• She couldn’t have had an accident. She was at home yesterday.
• He couldn’t have been more than fourteen years old. He is too young.
• The meal couldn’t have been awful. It was very delicious.