I am sure no one can have two things for dinner. what are they?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Why are all black people so quick ?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

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.

There are two guys standing face to face in a room. On a wall, there is a clock. One of those is a prophet. He tells the other guy that he will be stabbed in the back in five minutes.

Shocked to hear that, the other guy stares at the clock. Just after the five minutes, he is stabbed on the back. Can you tell what happened?

Solve the following series:
AZ, GT, MN, __, YB