1. It was the past. Perhaps they were younger when they were on social media.
2. It is none of their business. Whatever goes on in their social/private life shouldn’t affect them.
I’m not so sure about a 3rd one, but that’s all I can think of :’)
B. He snored like a hound dog.
It's basically your moral values, beliefs, facts, and attitude towards other people <span />
The correct answer is simile because it uses the word "like". For an example if it said "You are a stubborn label" that would be a metaphor because it is saying what it wants to say. Hope this helps.
The Pythagora does not do anything. It has been given credit for discovering the Pythagorean Theorem