8 Put the wrong into someone's mouth (8) (sorry no letters to help) 10 Certify that the herd is free of disease (6) (sorry no letters again) 15 Tranquil as the ocean (7) (sorry no letters) 14 Shed too many garments and spoil the picture (10) (second from last letter is an S) 17 Mixed oil. Yet go all out for the study of causes (8) (second from last letter is a G) 20 About that narcotic, publish again in different words (6) _ _H_ _ _ Sorry there aren't many letters to help, I just can't seem to get this one started. Many thanks in advance for all your help!! Foxy