Identify the five categories the United Nations assigns to endangered languages. Briefly defne what each category means for a language .

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.’

Write a short online blog (no more than 100 words). say how useful you think drama is for the ordinary person.

Describe three methods that can be used to improve photosynthesis