Isaac MacPherson-parts of speech

This is truthfully the final question. What is the adjective?

"I am telling!!" What is the preposition?

I is a.......

"Did I walk to the funny looking store?" What is the verb?

Apollo is a....

When did my dog have puppies? What is the preposition?

"My favourite make of car is Audi." What is the adjective?

Is I a conjunction?

which of the following is a conjunction?

"WHO THREW THAT?!?!?!?!?!" What is the verb?