The 1st one us the answer
Your sentence doesn’t make sense to me
I think it’s voy....because voy means
“I’m going, I go, I arrive....etc”
So your sentence is...
Yo no voy llegar a las de la tarde.
Translation:
“I'm not going to arrive in the afternoon.”
It would tienes because it goes with tú. I'm not sure how to really explain it but that's the ser you would use with tú. I hope this helps!
Answer:
Write a small example of a monograph on a topic of interest to you
Explanation: