Fill in the blanks using "a" or "an".
Example: We read ____ book.
Answer: We read a book.
1. Lucy likes ____ dog.
2. Ben has got ____ old bike.
3. Let's sing ____ song.
4. Peter has got ____ aunt in Berlin.
5. Emily needs ____ new desk in her room.
6. He has got ____ exercise book in his school bag.
7. I must find ____ blue pencil.
8. We listen to ____ English CD.