нужно указать ошибки какие в предложениях

1) The world's greatest sports games are the Olympic Games.
2) The Olympic idea means friendship, fraternity and cooperation among the people of the world.
3) The Olympic emblem is five interlinked rings: blue, yellow, black, green and red. 
4) Because any national flag contains at least one of these colours.
5) The original Olympic Games began in ancient Greece in 776 B.C. 
6) The games were for men only. Greek women were forbidden not only to participate but also to watch the Olympics.
7) The first modern Olympic Games were held in Athens in 1896.
8) No, they aren't. The Olympics are held every fourth year in different countries.
9)  In 1924 the first Winter Olympic Games were held in France.

1. If you want to become a writer you need to go to a literary club, because there you will get knowledge about the rhythm of works, learn how to compose poems and come up with rhymes yourself, and understand what it takes to become a good writer.

2. If you want to become a singer or musician you need to go to a vocal club, because there you will learn the notes, the basics of vocals, develop your vocal and musical abilities.

3. If you want to become a journalist you need go to a journalism club, because there you will learn how to interview, write interesting articles, design them and print them in newspapers and magazines.

4.If you want to become a programmer you need to go to the club of programmers, because there you will learn the basics of programming, learn how to write and code programs, and there you will be able to learn this profession in practice.