Question: Hilberts first work was on invariant theory and in 1888 he proved his famous Basis Theorem Twenty years earlier Gordan had proved the finite basis theorem for binary forms using a highly computational approach
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Fixed: [Hilbert's first work was on invariant theory and, in 1888, he proved his famous Basis Theorem. Twenty years earlier Gordan had proved the finite basis theorem for binary forms using a highly computational approach.]

Question: Tax ID number referred to 27a Value Added Tax Act
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Fixed: [Tax ID number referred to 27a Value Added Tax Act:]

Question: I was hard on my peasants
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Fixed: [I was hard on my peasants.]

Question: Papers that are 40 yrs old are still readablePaper can be composted if shredded into small stripsThe failure of plastic recycling is the big problem
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Fixed:
[Papers that are 40 yrs old are still readable.Paper can be composted if shredded into small strips.The failure of plastic recycling is the big problem.]