Topic sentence - key topic in this paragraph - Eating habits play an important role in our life. My first question for you - do you eat fast food?
Body - the main idea with examples - Most of you can answer "Yes, I love pizza and coke. We order pizza every evening". So, it's a big problem. Scientists are sure, that if you eat a lot of fast food, you don't get nutrients, your body suffers and shows it to you. You feel sick, or you don't like your image in the mirror.
Conclusion - overall main point summarized - Therefore, stop eating fast food every day, especially in the evenings and you'll see a great result!
The USA is a relatively young country but it has got a lot of famous people. One of them is Albert Einstin. He is one of thr famous American scientists in the world. He was born in the middle- class family in Germany. At the age of 15 , his family moved to Switzerland where Einstein graduated from the Polytechnic Acfdemy of Zurich Afterthat he got a job at a patent agency and spent his free time studing philosophy, mathematics and science. In 1905 he formulated the ' Theory of Relativity' which was published in 1915. Einstein also proved that every planet has a gravitational field and this work made him world- famous. Another work was called ' Photoelectric Low". In 1922 Einstein got the Nobel Prize.