No.
No. We used to, but not anymore.
As far as I am concerned, the standard in Russia today is only to assign patronymics to people who have fathers with traditional Russian names. When I have been in Russia, for foreigners on visas and other official documents they will use your middle name (if you have one) in place of the patronymic and if you do not have a middle name, they will use nothing. I could make up a patronymic for the name Thomas but it would simply be based on the patronymic standards and what "sounds correct" to me and, thus, would not be official or necessarily accurate. I believe the same is the case for Ukraine as well.
Yes! India still uses a cast system
Yes.
Huge, thick feathery blankets which they use a rope to fasten around their waist.
The correct translate is "Kjære frøken", but not many Norwegians use this phrase.
Some countries, such as the US, still use an ancient system. The use of an obsolete system makes it difficult to trade internationally.
In the old days the English created the imperial system (the us still use this system). But nowadays they use the metric system.
No , They don't
Mercator
4
Yes, you can still use your default browser. You can have multiple browsers on your system.