Complete the sentences.Example: He is a famous pera ... (to sing) - He is a famous opera singer.1. She is a well-know

1. She is a well-known ballet dancer. Her performances are worth watching. 2. The runner from the USA was first. 3. Have you ever seen the young musician Daniil Trifonov in concert? 4. Is his exhibition worth visiting? — Sure, he is a wonderful artist. 5. What are you going to be? — A scientist like my father.