2. At the Academy, Gulliver is directed to the “Room of Answers." The door to the room is covered in cobwebs and boarded over. What is Swift suggesting about the purpose or pursuits of colleges and
universities?

1. in which sentence is the underlined portion a predicate nominative? for astronauts, going into space to repair orbiting equipment becomes a challenge. for astronauts, going into space to repair orbiting equipment becomes tricky. for astronauts, going into space to repair orbiting equipment becomes challenging. for astronauts, going into space to repair orbiting equipment becomes frequent.