Can’t Have V3 and Example Sentences

English Can’t Have V3, Definitions and Example Sentences

Using Can’t Have V3

• It is used for actions or events that we think it definitely didn’t happen. ( in the past )
• It is the opposite of must have V3. (certainty)
• 99% impossibility

 

Example Sentences

• You can’t have seen Susan. She died last month.
• He can’t have gone to Japan. There weren’t any flights.
• I can’t have forgotten my homework at home. That was in my school bag.