Rewrite the following sentences without changing their meanings. Use the comparative form with less

2) Rewrite the following sentences without changing their meanings. Use the comparative form with less. 
1. This summer I go to the beach more often than last summer 
2. This cake is more freshly made than that one 
3.Jim behaves more politely than his younger brother 
4. Teenagers act more violently these days than in the past 
5. Your mother is more patient than my mother