Ответ:

1-упражнение

2.do jon's brother know you?

3.I really like mum's new bike.

4.where is alex's hat?

5.Javi's tennis racquet is broken.

6.Tom's badge is made of gold.

7.Ana's cat is called sheriff.

8.the Hasan's jacket is in wardrobe.

2- упражнение

2.Carla's brothers are much older than her.

3.Michael's dog is very friendly.

4.My grandparents' house is very small.

5.my parent's car needs to be repaired.

6.william's piano is very old,but he loves it.

7.sisters' bedrooms are on the second floor of the house.

8.mum's computer is better than mine.

3- упражнение

2.a

3.a

4.b

5.a

6.b