... The United Nations has four main goals and purposes : 1. To work together for international peace and to solve international problems ; 2. To develop friendly relations among nations ; 3. To work ... preparing food to cook . Then she collects water for another hour . From 6 :30 to 8 :30 she cooks . After dinner , she spends an hour washing the dishes . She then goes to bed at 9 :30 p.m Unit 16 : Tapescript ... difficult for them to think rationally – it stopped them worrying about the future and enabled them to forget all their problem . At the same time , it made it much easier for them to relax and...