Помогите составить 10 предложений с comparactives and superlatives (5 предложений на одну форму) с

Ice-cream is better than cakes.Buses are cheaper than planes.She is younger than his sister.  This home is more importer than that house . This dress is more beautiful than that one . Peter is the tallest in his family.She are the smartest in  her class.She was the happiest in her team .Ann is the most intelligent in her family .This is the most interesting book in my bookcase .