Answer: A) Simple
Explanation for this question is being written.
Answer: C) Complex
Answer: B) Are often.
Answer: A) S-LV-PN
Answer: A) I'll be in the mountains.
Answer: A) Sentence
Answer: A) Complete sentence.
Answer: C) Fragment
Answer: A) Although the movie, which won several awards, had a very complex plot.
Answer: B) Require attention.
Answer: B) He runs fast every morning.