The only correct answer is B) He spoke sharply to his sister.
A isn't correct because it should be - looked sadly.
C isn't correct because it should be - tasted bitter.
D isn't correct because it should be - feel well.
Based on the given sentence above, I can say that it is a compound sentence. What makes this sentence compound is that, it consists of two independent clauses and are connected by a coordinating conjunction "so". Therefore, the answer for this would be the last option: two independent clauses.
Writers should include references to their research in an argument because it adds credibility to the argument to the argument they wish to prove.
Answer: C. That dog gets fatter every day.
Explanation: All of the other answer choices are redundant; i.e. "most loudest", "more fuller" and "most quickest" do not work.
