In synagogues.
Jewish prayer-books have a structured order. Prayers are ancient, and often are sung or chanted. Some prayers are said in unison (such as Shir Hakavod), and some are not. Some prayers are said more than once per day (such as the Shema), some once a day (such as Yotzer Ohr), and others are said only on Sabbath, festivals or certain occasions. Some prayers are said aloud (such as Kaddish), some are sung (such as Lekha Dodi) and some are to be whispered (the Amidah). Most of the services are in Hebrew, but a couple of prayers are in Aramaic (such as Brikh Shemei).
While praying, Jews either sit in chairs, or stand, depending on the prayer. There is also some bowing forward (in the Amidah and Aleinu), but Jews today do not kneel except once a year on Yom Kippur (the Day of Atonement).
In between the prayers, Kaddish is said; and the Torah is read on many occasions (over two hundred times a year).
While formal prayer services are held in the synagogue, many other blessings (such as those over meals) are said in the home.
Jews do not worship "activities"; they worship the singular God.
Jews face in the direction of Jerusalem when they worship.
The Jewish house of worship is called synagogue, although Jews can worship G-d anywhere at any time.
Jews worship in synagogues. there are synagogues wherever Jews live throughout the world.
None as Jews do not worship any physical items.
The Jews do not worship ANY people. Worshipping people is a violation of Jewish law. Jews only worship God.
The Jewish people worship God in whichever country they live in. They also believe in Christ but do not worship Him. Some countries where the Jews live may ban worship altogether, but Jews can worship in their mind.
Jews worship God whether or not synagogues are available.
Jews worship in a synagouge.
Jews are monotheistic and worship only the creator God.
Jews worship God in synagogues, every day of the year.
No the Romans did not force the Jews to worship their gods.