阅读短文，然后推据短文内容，简要回答下列问题。 Have you seen the videos on TV? Do you wear large T-skirts and baggy jeans? Or have you heard someone rap (说唱)? Hip-Hop is very hot now. Hip-Hop music was started in the middle of the 1970s by African Americans in New York. The music, break-dancing (霹雳舞) and graffiti (涂鸦) make up Western Hip-Hop culture. Most of the Hip-Hop songs are about love, jobs or even games. Usually in rap, singers speak words very quickly to a certain beat. Most of the words are fun. Singers play off words to make fun of themselves or others. Hip-Hop music has few rules. Singers just do what they think and rap it out in a clever or creative (创造性的) way. It makes a lot of teenagers fall in love with the music. Many of them like wearing large T-shirts and baggy jeans. Famous rap and Hip-Hop stars include Eminem in the US. and Jay Chou from China. Today Hip-Hop is more and more popular across most of the world. 1. Is Hip-Hop very hot now? _________________________________________________ 2. When was Hip-Hop music started? _________________________________________________ 3. What are most of the Hip-Hop songs about? _________________________________________________ 4. Does Hip-Hop have many rules or few rules? _________________________________________________ 5. Why do a lot of teenagers fall in love with the music? _________________________________________________