Вставьте `s, s` или ` там где это необходимо. ( the boy`s car - the boys` car)
1) the puppy.....box
2) the girls .... teacher
3) the children ..... teacher
4) my sisters ....... pets
5) the baby ....... toys
6) This kitten is Tom .....and Bob.....pet.
7) The ball is not Ted...., it is Mike......
8) Mary ...... and Helen....... toys are in the box.
9) There are ten boys in our class. The boy...... toys are at home.
10) We have got three pets. The pet .... food is in the kitchen.

1) puppy's 2)girs'3)children's 4)sisters'5)baby's6)Tom's and Bob's7)Ted's, Mike's8)Mary's, Helen's9)boys'10)pets'