Tick
all grammatically correct sentences:

  • A: How big is Australia? B: It's almost 77 million square
    kilometers big.
  • A: How deep is Lake Baikal? B: It's about 1,700
    meters deep.
  • A: How high is Mount Aconcagua in South America? B: It's 6,962 meters high.
  • A: How hot does it get in Death Valley? B: It can reach 48
    degrees Celsius hot.
  • A: How large is the Sahara Desert? B: It's 9.1 million square
    kilometers large.
  • A: How long the Nile River is? B: It's 6,695 kilometers.
  • A: How wide the Grand Canyon is? B: It's about 29 kilometers.
  • A: What's the longest river in Canada? B: The
    Mackenzie River.
  • Did you know the highest mountain in the world is
    Mount Everest in Asia?
  • How deep is the Pacific Ocean? I wonder if it’s too
    deep.

К сожалению, у нас пока нет статистики ответов на данный вопрос, но мы работаем над этим.