Yes, they fit, but you will have to use the respective year grilles as the head light positions are different, with the 69 headlights higher and further towards the grille center than the 67/68 fenders.
Yes
Yes
more than likely as they are the same body.
1967 - 76 all will fit if you change the whole front clip
Yes, front fenders should fit. Rear fenders will not.
will the fenders from a 1971 Buick Skylark Custom fit a 1972 Buick Skylark?
The 1972 rear fenders are the same on the standard and super Beetles, there is a difference between the front fenders however.
No.
yes
yes
Yes
All except the front fenders, hood and front clip.