Caracteristicas de un refran y una fabula

The walls of valhalla were hung with shields; its ceiling glittered due to polished spearheads. read the passage. look at the underlined sections marked number (17). there may be a mistake in the way the sentence is written. if you find a mistake, choose the answer that corrects the mistake. if there is no mistake, choose ‘correct as is.’

Which sentence uses the verbs correctly?

How might someone identify "wash of cold river" as a lyric poem?