Possible Clues:

• Assess girl with a lute impromptu
• Judge to withdraw with Liberal replacing Conservative
• Appraise or gauge
• Assess girl university brought in after hours
• Reckon online price cut has affected tea
• Assess Virginia in the Spanish university, worried
• Appraise cooked veal you consumed, we're told
• Analyse
• Assess girl delayed securing entrance to university
• Ascertain amount of cooked veal before you, we hear, prepared tea