Here are the sentences completed with the correct forms of the words in brackets:

1. "What's your **favorite** color?" "Green." (FAVOR)
2. He is a famous **musician**; I usually hear some of his wonderful songs when I relax. (MUSIC)
3. English is one of the **compulsory** subjects for students to learn. (COMPEL)
4. The school was **originally** very small. (ORIGINATE)
5. She played the piano and sang this song **artistically**; I couldn't stop watching her performance. (ART)