Hi,
1. My son just got home on time as I told him to. So I will say these, right?
You can't say 'very on time'. Here are a few suggestions.
- Very on time, huh? Very much on time, huh? Really on time, huh? Exactly on time, huh?
- You're very on time, my son. Similar to above.
- I really appreciate your very on time coming home.
I really appreciate you(r) coming home very much on time.
I really appreciate you(r) coming home really/exactly on time.
Best wishes, Clive