Mykah: Parts of Speech

I am a part of speech. I name people, places and things. What is my name?

I am a part of speech. I name specific people, places and things. I am written with a capital letter. What is my name?

I am a part of speech. I name groups of people, places or things, e.g. I saw a gaggle of gees. What am I called?

I am a part of speech. I name feelings and ideas. I cannot be touched. What is my name?

I am a part of speech that name "a" and "an". What is my name?

I am a part of speech. I join words or sentences. What is my name?

I link finite verbs to nouns. I very often show where one thing is in relation to another. What is my name?

I am used in the place of a noun. What is my name?

I modify or add to the meaning of verbs, adverbs and adjectives. I show time, place, manner or degree. What is my name?

I am a part of speech. I add to the meaning of nouns. Without me your writing would be very boring.