Betty is a little cat. She has a bad . She is so sad. She goes to see a . | The dentist asks, "What do you have for lunch?" "I have some biscuits and a box of chocolates," says Betty. | "That's why you have a toothache. Please open your , and let me have a look first," says the dentist. | "Please don't eat too much sweet . You should brush your teeth every day," says the dentist. Betty says, "Thank you." |