Question: You just never learns from
Please fix the punctuation.
Fixed: [You just never learns from.]

Question: With a weight of just 80 mg the almost transparent membrane may be the lightest ever made
Please fix the punctuation.
Fixed: [With a weight of just 80 mg, the almost transparent membrane may be the lightest ever made]

Question: We left the Tsayeekah because of the uncompromising policy of the Bolsheviki and to force them to make concessions in order to realise the union of all the revolutionary democracy
Please fix the punctuation.
Fixed: ["We left the Tsay-ee-kah because of the uncompromising policy of the Bolsheviki, and to force them to make concessions in order to realise the union of all the revolutionary democracy.]

Question: Players 41 Average 2922 points
Please fix the punctuation.
Fixed:
[Players : 41 Average : 2922 points.]