The centre of the third figure is empty. What digit should fit inside?

There is something which is always coming but never arrives?

What word begins and ends with an E, but has only one letter?

Decode this picture on T-Shirt and tell what it says ?

I travel all around the world but always stay in the corner. What am I?

What has many teeth, but cannot bite?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x 15. The man is only 6ft tall and the rope was only 2ft long. There are no windows and only one door to the room. The door is bolted shut from the inside, and a puddle of water is under the man. How did he kill himself?

Can you count the number of blocks in the picture below?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209