Answer:
A) metaphor
A) metaphor
A) metaphor
B) simile
Explanation:
Let's analyze each sentence:
"The sky went pitch black."
This sentence uses a metaphor because it directly compares the sky to the color black without using "like" or "as."
"The sky was unfriendly."
This sentence also uses a metaphor. It attributes the human quality of being unfriendly to the sky.
"The sky was a nightmare."
This sentence also employs a metaphor. It compares the sky to a nightmare, suggesting it is frightening or unpleasant.
"The sky was as dark as night."
This sentence uses a simile because it directly compares the darkness of the sky to the darkness of night using "as."
So, the answers are:
A) metaphor
A) metaphor
A) metaphor
B) simile