Помогите, упрашиваю!! Write the sentences using the example.Образцы:1. This is my

Помогите, упрашиваю!!
Write the sentences using the example.
Образцы:
1. This is my book. This book is mine.
2. Their garden in front of the house is nice. The nice garden in front of the house is theirs.
Задание:
3. These are their maps. _________
4. That isn't her picture. _______
5. These are his grandparents. ______
6. These are out bikes. _____
7. This is your cosy armchair. _____
8. There are lots of their old clothes in the attic. _____

Буду очень благодарна!!!!!