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
They have to go to school on Saturdays.
We don’t have to do any homework tonight.
I have to see the doctor today.
I emptied the dishwasher, so John doesn’t have to.