Answer:
Invest in yourself. Read a self-empowering book, eat with a healthy diet plan, and take a nap if it's needed. Working on yourself, your mentality most importantly, is the most crucial part of becoming productive and feeling self-improvement. "The world is what you make of it". If you spend your time adjusting your mind and thoughts to what you want it to be, it might not always go your way but it sure as hell is going to keep you motivated (productivity).
The gerund phrase in the given sentence would be: Training show dogs. This gerund phrase is used as the direct object. The answer is option B. A gerund is a word that ends in -ing, but functions as a noun. A gerund phrase consists of the gerund plus other words that modifies.
The correct answer is D.
In this excerpt from "Sir Gawain and the Green Knight," we can see that everyone was scared of the skin colour of the Knight. So much that they though he might have been a ghost.
So, when the green Knight spoke, nobody could answer him, not even the noble Knights, who were petrified.
I would say D, since A and B would be highly irrelevant. C sounds like a possible answer, but could still be viewed as irrelevant since it doesn't actually contain info about MP3 players.
