Cover of the textbook Spark 4 - Student's Book

The key answer of exercise 2

The key to exercise solutions in chapter Fun Time 7 for the textbook Spark 4 - Student's Book with authors Virginia Evans, Jenny Dooley from Express Publishing

Question

Do the quiz. Mark the sentences T (true) or F (false). Correct the false statements.

  1. Bomb disposal experts wear special protective suits.
  2. William Murdoch invented coal.
  3. The Aquarius Reef Base is off the coast of Florida.
  4. The Aquarius Reef Base is 300 metres beneath the surface of the sea.
  5. Soot comes from burning coal.
  6. Helen Keller was born deaf.
  7. Helen Keller was awarded the Presidential Medal of Freedom.
  8. Nowadays, chimney sweeps no longer exist.
  9. There are ten undersea research stations.
  10. The Aquarius Reef Base is only used by NASA.

Answer

  1. T
  2. F (William Murdoch discovered that coal gas burnt brightly when lit.)
  3. T
  4. F (The Aquarius Reef Base is 20 metres beneath the surface of the sea.)
  5. T
  6. F (Helen became blind and deaf at 19 months old.)
  7. T
  8. T
  9. F (The Aquarius Reef Base is the only undersea research station in the world.)
  10. F (The Aquarius Reef Base is used by marine biologists and NASA astronauts.)