Make questions for the underlined words/ phrases in the following sentences

Make questions for the underlined words/ phrases in the following sentences.
1. (Jackson) will captain the team if Nick isn't available.
2. (My sister) is a pianist.
3. I often listen to (classical music) to relax my mind.
4. The Bach concert lasted (four hours).
5. We prefer (pop music to classical music).
6. There were (about 90 to 100 people) at the concert last night.
7. I passed (Mark's house) early in the morning.
8. The concert last night was (great).
9. My English teacher is (very tall and blond).
10. My favorite musician is (Trinh Cong Son).
11. The opera was first performed (in) 1992.
12. (Music) can help relax and feel rejuvenated.
13. We take a holiday (once a year).
14. The concert are usually held (at the university).