I believe Torah is capitalized when refering to the chumash (five books of Moses), since it is a proper noun. However, when used in the general sense, I heard beautiful torah at his table, I believe it isn't capitalized.
No, the word credentials is not capitalized.
The Holy Bible is always capitalized, as are all other book titles. The Qur'an/Koran and the Torah are capitalized, as are all other holy texts. If a person uses the word "Bible" to reference the Holy Bible, s/he is naming the book by a proper name.
No, the word cousin is not capitalized, but Cousin is.
The word "Godspeed" is usually capitalized, just as the word "God" is usually capitalized.
The word Chinese is a proper noun and is capitalized.
Yes, the word "America" is always capitalized.
No it shouldn't be capitalized.
No it's not capitalized.
No it's not capitalized.
No it shouldn't be capitalized.
No it shouldn't be capitalized.
The word "boys" is not capitalized.