Question: any help is welcome !
Answer: --> Any help is welcome !

Question: they could decide to collaborate with their classmates or to write the piece individually.
Answer: --> They could decide to collaborate with their classmates or to write the piece individually.

Question: playing online barbie in halloween game . this is girl game . nearby the game, there are similar girl games . enjoy with free barbie in halloween game
Answer:
--> Playing online Barbie in Halloween game . This is Girl game . Nearby the game, there are similar Girl games . Enjoy with free Barbie in Halloween game