1: Heavenly visitor to arrive on time (5)
2: Come round again about dog (5)
3: Very clever fish ain't at sea (9)
4: Sort of uninitiated cheat (3)
5: Polygraph unexpectedly traps vandal (3)
8: Roman date and time that is in Latin (2,3)
9: Grand space for bride's mate (5)
10: Various centres on Spanish drain (3)
11: Inflexible yet adjusted (3)