Cover of the textbook Solutions Pre-Intermediate - Workbook

The key answer of exercise 4

The key to exercise solutions in chapter 9D - The passive for the textbook Solutions Pre-Intermediate - Workbook with authors Tim Falla and Paul A. Davies from Oxford University Press

Question

Rewrite these sentences to make them passive. Include by... to say who or what carries out the action.

Answer

  1. your food will be ordered online by your fridge.
  2. most of your electricity will be provided by the sun.
  3. all the rooms will be cleaned by robots.
  4. the lights will be operated by your smartphone.
  5. all your food will be prepared by machines.
  6. the temperature in every room will be controlled by a computer.