The sun and sets every day. He us that a blizzard was on its way. The temperature will below freezing tonight. Marine biologists are studying species in the Arctic. Sometimes animals must to their environment.
Задание

Choose the correct word

  1. The sun [rises|raises] and sets every day.
  2. He [threatened|warned] us that a blizzard was on its way.
  3. The temperature will [drop|sink] below freezing tonight.
  4. Marine biologists are studying [threatened|extinct] species in the Arctic.
  5. Sometimes animals must [change|adapt] to their environment.