Question: there is a meeting every Tuesday at Montmors house where twenty or thirty illustrious men are found together
Please fix the punctuation.
Fixed: [... there is a meeting every Tuesday [at Montmor's house] where twenty or thirty illustrious men are found together.]

Question: Horizontal hollow seams for additional poles particularly comfortable to open and close
Please fix the punctuation.
Fixed: [Horizontal hollow seams: for additional poles - particularly comfortable to open and close.]

Question: Rowing ergometer made of American ash wood of best quality
Please fix the punctuation.
Fixed: [Rowing ergometer made of American ash wood of best quality !]

Question: Home Industrial Fixed caster from pressed steel plate fitting elastictyre roller bearing Wheel 125mm 150KG
Please fix the punctuation.
Fixed:
[Home / Industrial Fixed caster from pressed steel, plate fitting, elastic-tyre, roller bearing, Wheel- 125mm, 150KG]