Yes, they do.
Jews pray in a synagogue.
Jews pray only to God, not to any person or prophet. Muslims also pray only to God and definitely do not pray to their prophet!
Sure, Hindus have their special praying rituals.
yes when they pray
It depends on their own religions.For Jews, they pray in a synagogueFor Christians, they pray in a churchFor Muslims, they pray in a mosque (or Masjid) or they pray at home, office, or any open/closed clean and dry area.a
No but their are rules when your their
Yes, you can pray to any of the saints and ask them to intercede for you before God.
Jews do not pray to any living, dead, or historical person.That's probably the main reason that you never see a picture or sculpture of a personinside a synagogue.
There aren't any special rules for "Canadian Olympics", it's the same rules as for any olympics. Check ou the link in the related question about olympic rules
Special place of worship: synagogues.Holy city: Jerusalem.
Christmas is neither a Jewish nor a Muslim holiday; it is an ordinary day like any other.
Anywhere they can!! Jesus recommended private prayer but you can pray as a group in church--Christians can pray anywhere at any time. Their religious buildings are called "churches".Christians can pray anywhere; there is no need for any special place or arrangement. In one of his epistles, the apostle Paul wrote to pray all the time -- what matters to the Christian is that you do pray, not so much where or how you pray.