Fix grammatical mistakes in this sentence: into conclusion, In the world, there are many people living together poor people and rich people, or woman, and man, of course parents having a responsible without teaching basic attitudes however there is more chance to learns different society in the schools, for their lovely children schools need develop nice social program and good systems and more importantly parents also needs give some oppinions and advice plus their school and teachers
In conclusion, in the world, there are many people living together, poor people and rich people, or women and men, of course parents are responsible for teaching basic attitudes however there are more chances to learn about different societies in school for their lovely children school need to develop good social programs and good systems and, more importantly, parents also need to give some ideas and advice to their schools and teachers.