I will obviously support and hope that Portugal wins this match against Turkey and Portugal should win this match because on point table they are a far better team than turkey. And obviously, Ronaldo is going to cause a lot of problems for Turkey's defense. Frankly, I don't think that Turkey's defense will be able to handle Portugal's attack.
I wouldn't be so optimistic...
Turkey has a team that I consider to be quite strong and that usually gives the big teams work. I think Portugal will have a lot of work to do on this game. The advantage of Portugal is that it will have the fans on its side to give support, this can help a little.
But... we still have 3 months to speculate about it and for now my bet is still to see Portugal classified, despite the difficulties.