Question: Lawntennis rackets whether or not strung 9506 51 00
Please fix the punctuation.
Fixed: [Lawn-tennis rackets, whether or not strung 9506 51 00]

Question: Also when away in town he would always remember to buy his Venla a bag of coffee and a big chunk of sugar 14003
Please fix the punctuation.
Fixed: [Also, when away in town, he would always remember to buy his Venla a bag of coffee and a big chunk of sugar. 14003]

Question: Dqk can be replaced by qk1 for any q Thus the LHS of the above equation is nmk1
Please fix the punctuation.
Fixed: [D(qk) can be replaced by q%(k-1) for any q. Thus the LHS of the above equation is (n+m)%(k-1).]

Question: Only those with the necessary qualifications for studying the Word can do so with Gods blessings
Please fix the punctuation.
Fixed:
[Only those with the necessary "qualifications" for studying the Word can do so with God's blessings:]