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

Can you move 2 matchsticks to form four equal sized squares.

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Who are the happiest people in IPL match?

During which month do people sleep the least?

what does this picture(rebus) riddle means ?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?