20a miss a spider? (8) - ***n*ter - is it 'spinster'? 19d formula read out in full (5) - **el* - is it 'spell'...but if so, don't fully understand why!
13d knight has new try for fee without insolence (10) - e***o*t*** - is it 'effrontery'? 14d rake over plot to receive each EU amendment (9) - d**a*c*** - is it 'debauched'? 24a yes-man caught...
2d dolphin did take in language (5) - *i*** - thought it should be 'willy'....BUT, if so, does not fit in with 10a theatre near Amsterdam? (8) - 8******* (which I thought was 'windmill'. ??????????