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 :’)
That is the pronoun in the sentence.
That is a demonstrative pronoun!
Answer:
Both have the same rhyme scheme.
Explanation:
The defining moment in Greek history is the Persian Wars.
Hope this helps !
Photon