Related Clues:

• Tried to sound like a lot of animals
• Observed what an incomplete birthday cake may still be?
• Marked, without lowering degree level?
• Tried, with difficulty, to conserve energy
• Plain cake might be seen
• Saw forty per cent off tree by swinging on it
• Reviewed as neat (no rocks)
• Cashed in first of bonds not needed in desirable conversion
• Observed how red wine should be served
• Seen to be unlike the usual Christmas cake?
• Became aware of letter of resignation written by daughter
• Perceived (a sound)
• Tried diligently, putting in extra energy
• Seen to be off the rocks, so to speak?
• Tried diligently to absorb English