HELP ASAP PLS FOR THE FIRST AND SECOND ONES NO LINKS PLS OR ILL REPORT

And I suppose that it’s trying to refer to the 5th floor, so it would be “subir al quinto piso”

Pedro, josie, y heather fue a la quinceañera de virginia. the question is asking who went to the quinceañera. the person answering the question should answer using the ellos, ellas, and ustedes form if they were not part of that group of people.

Need more details on your question. is there a picture that goes with it or a story?                                                                                                                                                                                                                                 translating the sentence its saying " santiago is bigger than santo domingo." true or false