Answer:
1.Why wasn't >he< invited to Anila's party? The underline word is he which is nominative since he was used as the subject of the sentence.
The answer is C
2. I hope Alina left >me< directions to her house.The underline word is me which is objective as it is a personal pronoun.
The answer is A. O
3.My sister will pick >us< up after Alina's party.
The underline work is us which is also objective.
The answer is B. O
I would say it becomes a flaw when people become annoyed with this trait, or that you are cocky about it. Once it starts having negative impacts on people that means that personality trait isn't a good one anymore!
Time Travel. Is it possible? When you look at it, no. Why? Time travel is going back in time. To do this, you would have to undo everything. Everything. The universe is so big we can only imagine It. The part that we know, the milky way is less than a thousandth of it. You would have to undo everything in existence, and at the moment we don't even know everything in existence. We are closer to growing gills then time travel.