Question: From this time until his retirement in 1919 he held the chair of physics at Lund
Please fix the punctuation.
Fixed: [From this time until his retirement in 1919 he held the chair of physics at Lund.]

Question: The consumption was estimated to approximately 1 tonnes of kohl products and approximately 1015 tonnes of henna products
Please fix the punctuation.
Fixed: [The consumption was estimated to approximately 1 tonnes of kohl products and approximately 10-15 tonnes of henna products.]

Question: 4211 Then came there unto him all his brethren and all his sisters and all they that had been of his acquaintance before and did eat bread with him in his house and they bemoaned him and comforted him over all the evil that the LORD had brought upon him every man also gave him a piece of money and every one an earring of gold
Please fix the punctuation.
Fixed: [42:11 Then came there unto him all his brethren, and all his sisters, and all they that had been of his acquaintance before, and did eat bread with him in his house: and they bemoaned him, and comforted him over all the evil that the LORD had brought upon him: every man also gave him a piece of money, and every one an earring of gold.]

Question: It is true that there are differences in style between some of the books of the Elements yet many authors vary their style
Please fix the punctuation.
Fixed:
[It is true that there are differences in style between some of the books of the Elements yet many authors vary their style.]