The present tense indicates that an action is a present, now, relative to the speaker or writter, Generally, it is used to describes an action that are factual habitual.... >_<
Please provide more information
I think the correct one would be :
who are you going to the park with
If we want to use whom in the sentence, we had to add additional word such as 'with'
hope this helps
It's because some people think that the the teachers they have might act like their second mother.