Something that I notice people don't usually mention when differentiating "lie" and "lay": the past participle. Might as well put the present participle, though I don't think most people mess that one up.
Examples:
It just bugged me that nobody mentions "have lain." It's completely out of nowhere, especially since to lay's p.p. is the same as its simple past.
infinitive | simple present (3rd person sg.) | simple past (3rd person sg.) | past participle | present participle |
to lie | lies | lays | lain | lying |
to lay | lays | laid | laid | laying |
Examples:
- Sora lies on the beach at the beginning of Kingdom Hearts.
- Sora lays himself down on the beach for a nap before the game began.
- Sora had lain on the beach many times before the series' beginning.
- Sora is lying during the beach scene in KH1 until he is woken up by Kairi.
- I lay my laptop on the table as I sit down.
- I laid my laptop on the table yesterday, too.
- I have laid my laptop on that table many times before.
- I am laying my laptop on the table as I type this.
It just bugged me that nobody mentions "have lain." It's completely out of nowhere, especially since to lay's p.p. is the same as its simple past.