Rte 6

[scooke]

18a dying to express a phrase of little credibility except from a celebrity(6,4,5)?a????,?a?t,?g???
18d as past masters they certainly know the ropes(3,5) old.???d?

[bobbinwales]

old hands

[Mamyalynne]

18 Famous last words

[Captain2]

So, they can't be 18a and 18d then? Or it's a very clever crossword. :))

[tenacross]

Old hands is 19 down

[Captain2]

Thanks tenacross