Question: On Saturday it will be mostly cloudy for a while The evening will bring mostly clear weather
Please fix the punctuation.
Fixed: [On Saturday it will be mostly cloudy for a while. The evening will bring mostly clear weather.]

Question: Exposure time per treatment 1806060 005 hours
Please fix the punctuation.
Fixed: [Exposure time per treatment (180/60/60) 0.05 hours]

Question: A couple of months later he made an important visit to Paris around Christmas 1909 and there met Poincar Hadamard and Borel Prompted by discussions in Paris he began working on the problem of the invariance of dimension
Please fix the punctuation.
Fixed: [A couple of months later he made an important visit to Paris, around Christmas 1909, and there met Poincare , Hadamard and Borel . Prompted by discussions in Paris, he began working on the problem of the invariance of dimension.]

Question: Can I get a refund on my seat booking
Please fix the punctuation.
Fixed:
[Can I get a refund on my seat booking?]