Bottles of sparkling wine are on very rare occasions opened with a sword.
Champagne
A bottle of an opened white wine is OK for about a week. A bottle of an opened red wine can last about a month. How do you put a spoon in a wine bottle?
Yes, once opened, boxed wine should be refrigerated.
No wine ever becomes poison/
Yes you can, as long as it was not opened, and wine is not dated.
If a wine bottle is sealed with a cork, then it is opened with a corkscrew.
Not sure how good chocolate wine is before opening...
They don't
Yes, the wine ages very well and you can keep it for 5 months after it has been opened.
Nope, that wine is cooked. Just toss it.
Probably, except for the one that was opened, because wine can stay in the bottle fine for hundreds of years and still be good if it were never opened.
Once it is opened, a bottle of white wine will spoil in 3-4 days even in the refrigerator.