Here are the suggested words to fill in the blanks:

2. A **birdwatcher** is someone who enjoys watching birds. (birdwatch)
3. My sister’s hobby is **photography**. She took a lot of nice photos. (photo)
4. I find woodcarving **interesting** because it’s a creative activity. (interest)
5. **Carved** eggshells are unique gifts for family and friends. (carve)
6. A hobby is an **activity** that you do for pleasure. (act)
7. I think collecting glass bottles is **unusual**. (usual)
8. Susan is very **creative** and she paints very well. (create)

Feel free to adjust any of the suggestions based on your preferences!