Нужно. составь из двух простых предложений сложное. какой союз тебе понадобиться: and, but, because. it is getting dark. i am not afraid of the dark. it is going to snow. i am not afraid of the cold. it is getting windy. i am not afraid of the wind.

It is getting dark,but I am not afraid of the dark.
It is going to snow,but I am not afraid of the cold.
It is getting windy, but I am not afraid of the wind.