write the plurals :
Apple, boss, box, brush, cat, chair, church, class, dress, garden, gas, glass, hotel, plane, ship, table, time, tree, watch, wish.
Exercise 10. Write the plurals.
Boy, city, copy, country, family, guy, holiday, key, party, way.

Exercise 11. Form plural nouns from the words in brackets .
1. Our _____ play a lot of football. (child)
2. Those _____ don’t look English. (student)
3. There were mostly old ___at the meeting.(man)
4. Big _____ are always dirty. (city)
5. Their _____ are traveling with them . (wife)
6. Those _____ are my colleagues.(woman)
7. My _____ are giving me trouble. (tooth)
8. Those _____ cost too much. (watch)
9. Most _____ cry at night. (baby)
10. The _____ are all wet. (match)
11. Who are those _____ ? (guy)
12. How many _____ live here? (person)