Read the following text carefully.

    Thank you very much for the time, Mrs Sari. Good morning, everyone. My name is Juno Gilang Putra. I am a new seventh grader here, at SMP Negeri 50 Surakarta. I am from Maluku, but now I live at Jalan Indonesia Raya No. 17 Kleco - Solo.

    I live with my family. My family is called the Putra's in the neighbourhood. Yes, that's my father's last name. His full name is Eko Putra. His profession is a lecturer at a university in Solo. My mother is Hapsari Putra. She works at Fit Hospital in the town. Yes, she is a nurse. I am the only child in my family.

    Besides going to school, I have some activities to do. I go to an English course every Tuesday and Friday afternoon. I also have a Mathematics course on Mondays and Wednesdays after school. Although I am busy with the academic activities, I luckily still have a good deal of time to do my hobby. I am crazy about guitar. I love playing a guitar. I hope to be a professional guitarist one day.

    Anyone of you like eating ayam geprek? It's my favourite food. I eat it at least twice. a week. I don't have a specific favourite beverage. As long as it's fresh, I like it. That's all about me. Let's be friends start now and forever. Thank you so much for listening to me.

Answer the questions according to the text.

9. What is the boy's hobby?