QUES: Did someone email you a WAG file and youre not sure how to open it Maybe you have found a WAG 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 WAG file related error message

correct the punctuation.

CORRECTED: Did someone email you a WAG file and you're not sure how to open it? Maybe you have found a WAG 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 WAG file related error message.

QUES: The result was the withdrawal of all British naval units from Malta since a safe approach could not be guaranteed the bomb attacks by Luftwaffe against ships in the harbour also contributed to that

correct the punctuation.

CORRECTED: The result was the withdrawal of all British naval units from Malta, since a safe approach could not be guaranteed, the bomb attacks by Luftwaffe against ships in the harbour also contributed to that.

QUES: It was Jesus first opportunity to appear to His disciples

correct the punctuation.

CORRECTED:
It was Jesus' first opportunity to appear to His disciples.