2. Mary has three _____________.
children
child

3. She is my___________________.
teachers
teacher

4. These __________ are red.
book
books

5. The ______________are sleeping.
baby
babies

6. Four ____________are in this________
glasses, box
glass, boxes

7. ___________ are on the __________.
Trouser, shelves
Trousers, shelf

8. ___________ are in the river.
Fish
Fishes

9. Peter is in a ____________.
shop
shops

10. There are five _____________ in the basket.
mangoes
mango