20a Forceful and clear (8 ) ? A ? ? ? T ?
18D Graduated series ( 5 ) ? ? ? L ?
S Mail
16D Jo's bone gets broken in cosmetic facial surgery ( 4, 3, ) S ? S ? J ? ?
27A Sounds like deep voiced male singers in the military posts ( 5 ) ? ? S ? ?
First letter of last question is last letter of 16d
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