Cover of the textbook Spark 4 - Workbook

The key answer of exercise 6

The key to exercise solutions in chapter 7a for the textbook Spark 4 - Workbook with authors Virginia Evans, Jenny Dooley from Express Publishing

Question

Fill in: dig, defuse, weighs, flow, concentrate, investigating.

Answer

  1. My uncle works at the airport. He organises air traffic flow.
  2. It's a tough job to dig coal out of the ground.
  3. Police officers are responsible for investigating crime.
  4. It's very dangerous to defuse a bomb.
  5. He found it hard to concentrate on what he was doing because of the noise.
  6. His suit weighs about 40 kg.