<span>D. A hero comes in all shapes and sizes hobbit is one of my favorite books</span>
THe second sentence is using present participle because you said " I promise" not "promised". Saying promise is when you are saying it at the time and saying promised means you've already said it. Like with how you said "kissed" instead of "kiss" in the first sentence.
Answer:
the correction answer is letter D which is" an important friendship"
