Answer: B) Complete Sentence a.k.a Independent clause.
Explanation for this question is being written.
Answer: A) Sentence
Answer: A) Simple
Answer: B) Subject+Verb+Complement
Answer: C) Complex
Answer: A) A simple sentence.
Answer: A) Complete Sentence.
Answer: C) Lacks subject, verb, or complete sense.
Answer: A) Simple sentence.
Answer: A) All the ideas connecting.
Answer: A) Yes
Answer: A) The school is big.
Answer: A) S+V
Answer: B) Fragment
Answer: C) Run-on/Fused
Answer: B) Sentence
Answer: C) Missing verb.
Answer: A) Fragment
Answer: C) Complete Sentence.
Answer: A) What I suggest.
Answer: D) Board games are not just fun. They are also a good way to learn.
Answer: C) Subject + Verb.
Answer: B) Simple sentence.
Answer: A) Energy
Answer: B) Independent
Answer: B) Sentence fragment.
Answer: D) All of the above.
Answer: A) Complete sentence.
Answer: A) The household is made up of such a wide range ofages makes it really enjoyable.
Answer: C) I'm fine.
Answer: A) Simple Sentence.
Answer: A) Complete
Answer: A) Independent
Answer: C) Complex (contains AWHITEBUS word forming a dependent clause).
Answer: D) None of the above.
Answer: B) NOT a complex sentence.
Answer: A) The sun began to shine.
Answer: B) No
Answer: A) Option A.
Answer: C) The bird flew away.
Answer: C) Fragment
Answer: D) SV + Adj.
Answer: C) Complete sentence.