Suppose several mountains climbers where rescued from a dangerous situation . which medium would best express their sense of relief to an audience

Who is music included between news updated of the radio version of the war of the worlds

Pronoun clearly shows what is being referred to at specific person place or thing

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.