Нужна подобрать эквиваленты этих слов финал, заплатив, неформальное, преподавание, успокоить

Финал-конец,завершение. заплатив-расплатившись,оплатив. неформальное-  непринужденный,неофициально. преподавание-учение. успокоить-утихомирить,утишить,успокоиться,угомониться, унять.

Hello! we are  epresentatives of the school news. the purpose of work: 1. found out the pupils's  opinions of our school. 2. asked to  the teachers about do they liked their work. 3. show reporter of our school. 4.tell our opinion of school. entry: the school - it's not only an educational institution, but also a place to socialize, to learn a lot of interesting information from classmates and find many new friends.also, at school we get useful information that is useful to us in the future.today we tell you about our wonderful school.to do this, we took some interviews of students and teachers of our school. look. part 2 accordingly, having analyzed our work, we have seen once again that our school is  the best.and only  there are such kind and helpful teachers and friendly  children.