history: My son just graduated from high school! He has worked so hard, and he even earned a scholarship. My son just graduated from high school! He has worked so hard_comma_ and he even earned a scholarship. Congratulations to you both!  What's he going to study in college?
current: Thank you! He is going to study Computer Science!
next: That's a great degree for the future and getting a job.  Good luck to him.