The key answer of exercise 2
The key to exercise solutions in chapter 1 - A nice place to live for the textbook Outcomes Elementary - Student's Book with authors Hugh Dellar and Andrew Walkley from National Geographic Learning
Question
Look at page 7 and check. Say the plural of the words. Which word has an irregular plural? Which two words have no plural?
Answer
- airport → airports (add -s)
- beach → beaches (add -es)
- church → churches (add -es)
- countryside → has no plural ✗
- factory → factories (change y to i and add -es)
- mosque → mosques (add -s)
- museum → museums (add -s)
- office → offices (add -s)
- river → rivers (add -s)
- university → universities (change y to i and add -es)