QUES: Did someone email you a WMDB file and youre not sure how to open it Maybe you have found a WMDB file on your computer and wondering what its for Windows might tell you that you cant open it or in the worst case you might encounter a WMDB file related error message

correct the punctuation.

CORRECTED: Did someone email you a WMDB file and you're not sure how to open it? Maybe you have found a WMDB file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a WMDB file related error message.

QUES: In Vienna Weisbach studied mathematics physics and mechanics

correct the punctuation.

CORRECTED: In Vienna, Weisbach studied mathematics, physics and mechanics.

QUES: 242 And when he was twelve years old they went up to Jerusalem after the custom of the feast

correct the punctuation.

CORRECTED:
2:42 And when he was twelve years old, they went up to Jerusalem after the custom of the feast.