Make questions with who or what. 2. I hit somebody. _Who

Make questions with who or what. 2. I hit somebody. _Who did you hit?_ 3. Somebody gave me the key. Who --- 4. Something happened. What --- 5. Diane told me something. --- 6. This book belongs to somebody. --- 7. Somebody lives in that house. --- 8 I fell over something. --- 9. Something fell on the floor. --- 10. This word means something. --- 11. I borrowed the money from somebody. --- 12. I39;m worried about something. ---