Cover of the textbook Outcomes Elementary - Workbook

The key answer of exercise 7

The key to exercise solutions in chapter 07 - People I know (Part 2) for the textbook Outcomes Elementary - Workbook with authors Peter Maggs and Catherine Smith from National Geographic Learning

Question

Correct the mistake in each sentence.

Answer

  1. They have to go to school on Saturdays.
  2. We don’t have to do any homework tonight.
  3. I have to see the doctor today.
  4. I emptied the dishwasher, so John doesn’t have to.
  5. Toby doesn’t have to go to work today.
  6. A teacher has to work very hard.