Answer: Sentence Examples - They were fortunately able to avail themselves of it. Again, we have evidence of the power of plants to avail themselves of the heat rays. His good intentions were of no avail to his government.
A narrator can write from different points of view, mainly first person or third person. Choosing the point of view is a big deal for an author, because the perspective from which a novel is narrated has a big impact on a reader's experience.
D. meeting one particular dog
A gerund phrase begins with a -ing word and then includes any modifiers and objects, so A, B and C are not the correct answers.