Unit 13 Change, exercise 1

Complete the sentences using one preposition (of, in, with, etc.) in each gap.

  1. Organizations have been forced to adapt to changing market conditions.
  2. The objective is to encourage the substitution of fossil fuels with cleaner forms of energy.
  3. We examine the changes in the ecosystem in response to climatic changes.
  4. Major modifications of the manufacturing lines were required to produce the new model.
  5. The hospital is in the process of replacing the old paper-based system with a digital ordering system.
  6. They note a shift in construction materials from bricks, steel and concrete to low-energy alternative materials.