Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
Jack (an uninvited person) plan to enter the party. He stand nearby the door.

First guest comes, the security person said 'twelve' and guest replied with six.
Second guest comes , the security person said 'six' and guest replied with 'three'.

Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
He was immediately thrown out of the party. why ?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Why despite killing dozens of people Charley and Wilma were not punished?

What has 88 keys?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Can you write down eight eights so that they add up to one thousand?

Four children having five rocks each were playing a game in which they had to throw the rock at a particular solid area in the water. Child 1- Succeeded in throwing three rocks at a solid area but one of the rocks sunk. Child 3 - His aim was so bad that all rocks got sunk. Child 4- He was awesome and none of the rocks got sunk. Child 2 - Was the winner but was struck by a rock in the head and died. Who killed Child 2?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?