I understood what you meant, but this phrasing is more natural. 

I became 15

 I turned 15 

about 1 week ago, february 3rd was my birthday!

 February 3rd, about one week ago, was my birthday! 

as the present i was given many goods from friends.

 My friends got me great presents. 

my mother prepared books which is about noethern-europe's furnitures.

 My mother gave me books about Northern European furniture. 

they were really nice :)

i could spend good time then.

 I'm looking forward to reading them. 

It seems to me like you could benefit from reading some english literature. Hard work pays off, keep up the good effort! 

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Brian's comments

I turned 15

About 1 week ago, February 3rd, was my birthday!
As the present I was given many goods from friends. This actually means you were a present. Here is a sentence closer to what I think you mean: I was given many goods from friends as presents.
My mother prepared books which are about Northern-_Europe's furnitures.

More natural: My mother bought books about Norther Europe's furniture.
They were really nice. :)
I could spend a good time then.

I turned 15

about 1 week ago, february 3rd was my birthday!
My friends gave me many good presents.
my mother bought me books about noethern-european furnitures.
they were really nice :)
i could spend a good time then.

Good job :)