用适当的介词或副词填空 1. Good luck ________ your lecture. 2. Would you like to sing a song ________ TV? 3. The girl ________ the long hair is my sister. 4. Can you choose a piece ________music for me? 5. ________my opinion, Michael is an excellent actor. 6. Your homework is a little different ________ others. 7. My friend helps me look ________ my English book.I forget where I put. 8. She said she didn’t like to listen ________ music.