He went to live in the mountains and only maintained a post office box as a link with the outside world

Can you repeat this sentence, but add in punctuation?
He went to live in the mountains and only maintained a post office box as a link with the outside world.
input: Transport from Barcelonen with AEROBUS airport to reach the centre by train metro its cheaper but very long and painful for 55 by AEROBUS is very easy and fast
fixed: Transport from Barcelonen with AEROBUS airport. to reach the centre by train + metro it's cheaper but very long and painful for 5.5 by AEROBUS is very easy and fast...
input ---- based on 1 rating The theory of evolution 50 out of 5 based on 1 rating
output ---- based on 1 rating The theory of evolution: 5.0 out of 5 based on 1 rating
Add punctuation: 1 and without it shuffles so that after lowering the beams intersect only
A: 1) and without it shuffles. so that after lowering the beams intersect only.
QUESTION: Fix punctuation: Spare parts catalog tractor t17001 catalog of parts and Assembly units of tractors t17001
ANS: Spare parts catalog tractor t-170.01, catalog of parts and Assembly units of tractors t-170.01.
input ---- After more than 300 years Putna gained again painting the interior through the mine Morosan brothers Michael and Gabriel Painting lasted 9 or Assumption Day painting was consecrated by a group of priests led by Patriarch Daniel Also on this occasion was established and a second church of the monastery of Saint Stephen the Great Day 2 July
output ----
After more than 300 years , Putna gained again painting the interior through the mine Morosan brothers Michael and Gabriel. Painting lasted 9 or . Assumption Day , painting was consecrated by a group of priests led by Patriarch Daniel , Also on this occasion was established and a second church of the monastery of Saint Stephen the Great Day , 2 July.