Помогите написать сочинение на тему "Для чего в русском языке нужны наречия"

Помогите умоляю You have received a letter from your English-speaking pen friend David. ... I am a very active person with lots of hobbies. I like spending my free time with my friends. We sometimes go to the movies or to concerts. I am crazy about basketball and I often play for the school team. Do you have a hobby? Why do you find it interesting? What do you think of basketball?.. Write him a letter and answer his 3 questions. Write 80-100 words.,

Выразите в метрах:

а) 15,6 дм

б) 3,4 дм

в) 0,5265 км

г) 1,4356 км

Для каждого из чисел найдите натуральное приближённые значения с недостатком и с избытком : 3.97;,21,609;10,394;1,057 cрочно