1 This is a book. It is my book.2 Is it your pencil? No it isn't my pencil, it's my sister's pencil. 3 I have a sister. My sister is an engineer. My sister's husband is a doctor. 4 I have no handbag. 5 Is this a watch? No, it isn't a watch. It's a pen. 6 This pen is good, and that pen is bad. 7 I can see a pencil on your table, but I can see no paper. 8 Give me a chair please. 9 They have a dog and two cats. 10 I have a spoon in my plate, but I have no soup in it.