Hello am stuck on final few,
15a. Town in Caithness on the north coast of Scotland ?H?R?O
17a. Island lying between Skye and the mainland of Scotland R?A???
29a. The ... A Mendelssohn overture known as Fingal's cave H?B?I?E?
39a. Homer's epic account of the siege of Troy ?L?A?
10d. Czech based car owned by Volkswagen group S?O??