Last few please
16dn Nasty insult about gold vessel (8) ?A?T????
24ac Den left with strain (4)
25ac Perhaps shot put complete cricketer against opening (5,5) ?I??? E????
26ac Almost blacken pipe (4) ??N?
27ac Tasty Celt with 22 changes (10) ?E???T????
22ac American discovered in plot with the foreign official (6)?E????
19dn Maintain bishop must imprison Duchess immediately, say (6)
20dn A sort of bench or perch (6)
20d Settle An extremely old piece of furniture, the settle evolved in Europe during the late Middle Ages as a more comfortable variation of a plain wooden bench.