Can you guess the name of the month by looking the below rebus ?

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?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

My location can be determined by the below rebus.
So where am i ?

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?

why number 8549176320 is one of a kind?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?