Here's why:
* "Laid" is the past tense of the verb "to lie" when it means to recline or rest.
* "Day" is a noun that refers to a period of 24 hours.
The complete sentence would be: "Yesterday Scott laid in bed all day."
Here's why:
* "Laid" is the past tense of the verb "to lie" when it means to recline or rest.
* "Day" is a noun that refers to a period of 24 hours.
The complete sentence would be: "Yesterday Scott laid in bed all day."