Live in au pair for 2 children

Do you enjoy playing playstation, shopping, cooking, watching dvds, walking a dog with2 young teenagers. if so we are looking for a live in au pair to look after 2 children age 12 and 14 for 3 days a week. must be a calm and confident driver. duties include taking to school the morning and picking up from school in the afternoon 3 days per week. preparing breakfast and dinner 3 days per week, 2 hours housework 3 days per week ironing and walking the dog. we have a large and friendly dog and an old cat so must like animals. normally the other 4 days of the week would be free. occasionally we have to travel in which case you would be left in sole charge of the children, dog and house. must be non smoker, occasional smoker not accepted. you would have use of a car. we live 30 minutes from central london by train and near cinemas, shopping centres and leisure centres. this is a lively household and we want someone who is fun and friendly to join us.