I had 4 wisdom teeth extracted 8 days ago. smoked a cigarette since the day before extraction. 1 of holes 100 percent closed yet but week passed is it ok to smoke now?

No, it is not okay to smoke now. While one of the holes may be 100% closed, the other holes may not be fully healed yet. Smoking can delay the healing process and increase your risk of complications, such as dry socket. It is important to follow your doctor's instructions and avoid smoking for at least 4 weeks after wisdom teeth extraction.