6d. (9) Overhauls. R - D - S - M - - I think the M is right (Percussion instruments (5) I put drums)
13d. Fall down. (8) - R - - - E - E (The R is from drums)
18d. Expending (5) - - - G -
20a. Invertabrates with soft bodies (8)
- O - - - - - -
All help appreciated.