IV - Replace the personal pronouns by possessive pronouns?

IV - Replace the personal pronouns by possessive pronouns. 1 - This book is (you) _____________ 2 - The ball is (I)______________ 3 - The blue car is (we) _______________ 4 - This was not my fault. It was (you) ________________ 5 - This cat is (we) ____________________ 6 - In our garden is a bird. The nest is (it) ________________ 7 - The pictures are (she)__________________ 8 - The luggage is (he)____________________ 9 - We met Paul and Jane last night. This house is (they) __________________ 10 - The ring is (she)_____________________.