In informal and formal speech or writing, people use God's.
God's love is eternal.
Yes, it is correct to use an apostrophe when referring to God in the possessive form, such as "God's love" or "God's will." This shows that something belongs to God.
No, "pros" is already a plural form of "pro," so there is no need to add an apostrophe before the "s". It should simply be written as "pros" to indicate more than one professional.
When referring to the deity, "God" should be capitalized as it is a proper noun. When referring to a deity in a non-specific way or a false deity, "god" is not capitalized.
Both could be correct, depending on the context. The capitilized proper noun God is used to refer to the Christian and Jewish God. So you wouldn't use the capitalized form without an apostrophe because it makes it plural which doesn't happen with most proper nouns. You could only do this if you were using the common noun 'gods' which has a completely different meaning. Probably you are wanting to use the word in the possessive sense - referring to something that God is or has ...such as God's mercy, or God's creation. You must always use the apostrophe and then s with this word. ( There are other words where this rule doesn't apply....but that's another English lesson...and doesn't apply to the word God.)
yes
The correct spelling is apostrophe.
anal insert
Unless it means "it is", there is no apostrophe in "its". See related question.
Yep :)
A possessive pronoun does not take an apostrophe. This is an exception to the rule that an apostrophe indicates the possessive. To write, 'the dog lost it's bone,' is not correct. The correct way is without the apostrophe: 'The dog lost its bone.' 'It's' (i.e., with an apostrophe) is correct only when used as a contraction of 'it is.'
Yes, there can be either apostrophe s ('s) or just an apostrophe (') at the end of the word.
Yes, that is correct. Program belongs to year.
No, the word is spelled "employees" that's correct.