Related Clues:
- Doctor with invalid -- one likely to be boring
- Military training
- Make a hole in material
- Boring aspect of army life
- What one shouldn't be after doctor's procedure!
- Work for schoolboy, perhaps, in trouble
- Military exercise? It bores
- Use train
- Extract contains Queen musical study
- Set of problems with tax engaging lady of much wealth!
- Use drill
- Use tax cut by empty Exchequer
- Keep-fit
- Bore encountered in train, invariably
- Exercise baboon