Mistake: Lay vs Lie
lay needs an object; lie doesn't.
Examples
- Lay the book
- lie down.
Key rules
- Lay is a transitive verb: it needs an object: lay the book on the table
- Lie is intransitive: it has no object: lie down
- The past of lie is lay, which causes confusion
Common mistakes
- I lie the book on the table → I lay the book on the table
- I need to lay down → I need to lie down
Use cases
- Describing rest and placing objects
- Giving instructions
- Writing stories
💡 Tip: Ask: is there an object? If yes, use lay; if no, use lie.