The key to exercise solutions in chapter GRAMMAR - Unit 4 for the textbook Focus 1 (2nd edition) - Workbook with authors Rod Fricker, Anna Osborn and Angela Bandis from Pearson Education
Question
Find and correct one mistake in each sentence.
Answer
Greg is the slowest runner in the race.
This is the busiest restaurant in town.
Helen is much sadder than Susan.
Do you know the name of the oldest building in London?