І. Give the answers to these musical definitions.
1. CD is short for “ compact d_ _ _”.
2. A play in which the actors sing the words to music is an o_ _ _ _.
3. Elvis Presley was the king of r_ _ _’n’ r_ _ _.
4. When two singers sing together it’s a d_ _ _.
5. In a pop group this person is the lead, bass or rhythm g _ _ _ _ _ _ _ _.
6. A person who writes classical music is a c_ _ _ _ _ _ _.