Write 's or':

Exercise 3: Write 's or': 1 These are Mary..... pens. 2 Is this Brian.... bike? 3 It's Jenny.... computer. 4 These are the boys..... shoes. 5 The cat..... name is Nino. 6 The students... books are here. 7 The teacher..... car is white. 8 These are the girls..... English tests.