Sarah has four sisters. They are Betty, Mary, Rose and Ann. Sarah is the oldest of the five. Betty is thirteen years old. She is two years younger than Sarah and one year older than Mary. Rose is nine and Ann is seven.
Sarah and Betty study in a middle school. Mary, Rose and Ann study in a primary school. The primary school is near their home. They walk there. The middle school is far, so Sarah and Betty go there by bus.
