tolong di jawab.....

1.every countries in the world
2.Rock and roll
3.singer from Tennessee
4.performing his style
5.came Bill Halley
6.became the music of the young
its beat and sound and its lyrics
7.rock became the very big bussiness

1. in almost every countries in the world
2. rock and roll
3. young singer from Tennessee
4. Elvis Presley's singing and his performing style came to mean rock and roll all over the world
5. Bill Halley and The Comets
6. yes. i agree, because the young understood the beat and sound, and it's lyrics
7. 1970's were the time of big developments in the rock industry.