Text: hi, my name is wildemony and i am 25 years.

Correct capitalization: Hi, my name is WildeMony and I am 25 years.

Text: the table below shows road traffic between two exits from 2010-2015.

Correct capitalization: The table below shows road traffic between two exits from 2010-2015.

Text: after 2008, the strongest european countries have managed to stabilise their economies whilst others have fallen into a situation where their foreign debt has reached levels which mean that they now require outside assistance.

Correct capitalization: After 2008, the strongest European countries have managed to stabilise their economies whilst others have fallen into a situation where their foreign debt has reached levels which mean that they now require outside assistance.

Text: the person who adapts a play, the translator of a foreign play for instance, is also being protected as an originator.

Correct capitalization:
The person who adapts a play, the translator of a foreign play for instance, is also being protected as an originator.