Stuck on last two and feeling dim.
7Dn: Town in West is Wells, viewed from the ground? (5). I have E-H-M - looks like EGHAM but can't see why...
28Ac: Is it played by Paul and me, perhaps, suppressing a little giggle on the road? (4,4). I have -I-D/-A-E - looks like MIND GAME - can see M1 with AND and ME and G but why Paul?
I can't give you the reasoning but these answers are correct - these have been posted several times over the weekend, and the answers Egham and Mind Games have been given each time.