Name Nº _ Class _ Date _/ / o They are friends of Mary They are Mary’s friends The apples of this tree are red Correct No change It is the box of Mary _ The wheelchair of Susan is new _ I know the cause of the problem What’s the colour of the scale? _ The dinner of Charles is delicious _ I am at the house of the twins _ The story of this book is interesting 10 Martha is the girlfriend of Andy 11 The king of Spain is upset _ 12 The toaster of my sister is broken _ 13 What’s the price of this clock? 14 The test of James was bad _ 15 The backpacks of the children are cute. 16 It’s the birthday of my mother 17.The ingredients of the pizza are spicy 18 The bike of Paul is white 19 The kite of my brothers is yellow 20 The paper of the bag is strong Key: They are Mary’s friends Correct No change It is Mary’s box Susan’s wheelchair is new Correct No change Correct No change Charles’s dinner is delicious I am at the twins’ house Correct No change 10 Martha is Andy’s girlfriend 11 Correct No change 12 My sister’s toaster is broken 13 Correct No change 14 James’s test was bad 15 The children’s backpacks are cute 16 It’s my mother’s birthday 17 Correct No change 18 Paul’s bike is white 19 My brothers’ kite is yellow 20 Correct No change