Add punctuation: The largest moon is Titania it is half as large as our own moon
A: The largest moon is Titania, it is half as large as our own moon.

Add punctuation: Click to enlarge picture Cal 9 mm para 13 shot magasine very good but traces of use
A: Click to enlarge picture Cal. 9 mm para, 13 shot magasine, very good, but traces of use.

Add punctuation: 15 For your fellowship in the gospel from the first day until now
A:
1:5 For your fellowship in the gospel from the first day until now;