Question: He was very fortunate to have there an outstanding teacher of mathematics Francis Macaulay
Please fix the punctuation.
Fixed: [He was very fortunate to have there an outstanding teacher of mathematics Francis Macaulay :]

Question: 150x lower student to staff ratio A measure of the average staffing level in the university
Please fix the punctuation.
Fixed: [1.50x lower student to staff ratio. A measure of the average staffing level in the university.]

Question: 1311Now behold the hand of the Lord is on you and you will be blind not seeing the sun for a season Immediately a mist and darkness fell on him He went around seeking someone to lead him by the hand
Please fix the punctuation.
Fixed: [13:11Now, behold, the hand of the Lord is on you, and you will be blind, not seeing the sun for a season!" Immediately a mist and darkness fell on him. He went around seeking someone to lead him by the hand.]

Question: He set off for Antwerp on 15 July 1520 with his wife and their maid to visit the Emperor Charles V Passing through Aachen Drer sketched the cathedral at Aachen
Please fix the punctuation.
Fixed:
[He set off for Antwerp on 15 July 1520 with his wife and their maid to visit the Emperor Charles V. Passing through Aachen, Durer sketched the cathedral at Aachen .]