a.I wish he [color=red]has a nice day tomorrow.
b.I wish he [color=green]have a nice day tomorrow.
c.I wish he [color=blue]had a nice day tomorrow.
d.I wish he [color=red]has a nice day today.
e.I wish he [color=green]have a nice day today.
f.I wish he [color=blue]had a nice day today.
I think only (a), (b), and (f) are correct. Is it right?