Parents must be attentive to their children.
Parents must help their children with their homework.
Father must walk with his children.
Father must spend some time with his children in the evening.
Mother must make different tasty dishes.
Mother must buy beautiful clothes for her children.
Children must be obedient.
Children must respect other people.
Children must help their parents.
Children must do their homework.
Children mustn't play computer games a lot.
Children mustn't walk in the street late.
