1d. Closely following the what the exhibitor is doing about the advertisement (9)
8a. Rigorous description of calciferous water (4)
18a. A small number near the Spanish festival (4)
Many thanks...
2.d a line of business that can really take off? (6) ?a?e??
1d. A line of descent you'll all believe, like that of Roots and Adam and Eve.
(6),(4) ?a?i??, ????...