There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

What can you hold in your right hand, but never in your left hand?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

I cannot talk, but I always reply when spoken to. What am I?

Why Wine Glass Stem is so long?

What do you call a fish without an eye?

What type of tree can I carry in my hand?

I am quite hot but become too cold if you remove the first two letters. What am I?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

What kind of storm is always in a rush?