1. The joke is _______ (fun). We all laugh.
2. Where is the _______ (happy)? It's in your own hands.
3. My mother was _______ (satisfy) with what I did.
4. Don't let him _______ (go) there alone.
5. Have you finished _______ (read) the book?
6. All the students are busy _______ (clean) the room.
7. Did you hear the baby _______ (cry) in the next room?
8. Jack went to school without _______ (take) his backpack.