The past negative of "sit" is "did not sit" or "didn't sit."
never
You're active
A chair
* you sit down and talk never stand
Never.
not necesscarily Never in the 9 years that I have had sheep have I seen one die when they sit down.
500
Sit on the toilet and grunt.
Someones lap.
i belive it because there not grounded ?
The image is of you "taking a load off" of your feet, which are holding you up. If you take a load off your feet, you'd sit down. This is most commonly used as an invitation to sit, as in "Come on in, take a load off."