The word mommy is a common singular noun. It requires no apostrophe.
My mommy calls me her angel.
Angels is a plural noun.
If the word mommy has a possession or belonging, it needs an apostrophe.
Mommy's angels were all finally asleep.
after the t (it's) You put an apostrophe on 'its' if it's a contraction of "it is." Otherwise, 'its' has no apostrophe because that's its nature.
no matter what you usually have to put a period after an apostrophe because it's the end of a sentence.
Aren't- The apostrophe replaces the 'o' in this circumstance.
we'll
No.
after the t (it's) You put an apostrophe on 'its' if it's a contraction of "it is." Otherwise, 'its' has no apostrophe because that's its nature.
Put the apostrophe in mices right after s.: mices'
No apostrophe is to be putted in this sentence.
Personally, no. But it's not incorrect to put the apostrophe.
"Volkswagen" doesn't require an apostrophe.
no matter what you usually have to put a period after an apostrophe because it's the end of a sentence.
Aren't- The apostrophe replaces the 'o' in this circumstance.
I'd
won't (:
No.
we'll
Angel's wings -- one angel Angels' wings -- more than one angel Angels -- plural not possessing anything