1dn Turn up carrying scrap alloy(7) C?M?I??
3dn Turning away false people (10) A?I?N???O?
4dn Shorten log joke for an audience (6) D?G?S?
5dn Of weather, excite when cold has gone (8) C?I?A?I?
8dn Salt isn't a compound to keep dry (7) A?S???N
I would suggest that you buy a Seiko Oxford Crossword Solver.With the letters that you already had you could easily have worked out the answers to all these.