No.
no you ding dong
Yes
You can go to the gym an they will be training you
He went to the gym on a daily basis.
He went to the gym on a daily basis.
There are no pronouns in the sentence: Math is the class that follows gym. A pronoun takes the place of a noun. Math, gym and class are all nouns. There are no pronouns that replace these nouns. Examples of pronouns are: She, he, it, they, we, etc.
the heat in the gym was hot.
I go to the gym occasionally
I went to the gym and there was a partition between the gym and the music room it made it 2 seperate rooms.
The latrines at the gym were scrubbed down daily.
She was spreading the pamphlets of her new gym for the publicity.
While he was working out at the gym, he dropped a dumbell on his toe.