Roma Antica
You use the Western alphabet and write in Italian for present day Rome. For ancient Rome, you use the western alphabet and write in Latin.
Rome is on the Italian peninsula. Greece is somewhat farther east. Both are in the Mediterranean Sea.
Italian is spoken in Rome today. In ancient Rome Latin was the language.
I think they had some Italian restaurants back then.
In ancient Rome this was the name of the modern Italian city of Modena.
Ancient Greece and Rome
Ancient Rome's official language was Latin. Today, Rome is a city in italy, which has Italian as its official language.
"To Rome," regarding the ancient and the modern city, in English is a Roma in Italian. The feminine singular prepositional phrase also translates literally as "at Rome" in English. The pronunciation will be "a RO-ma" in Italian.
People who could write in ancient Rome we called either a scriptor, an auctor, or a scriba. A scriba connoted a professional writer.
Latin. French, Spanish, Portuguese, and Italian are Romance languages that evolved from Latin, the language of ancient Rome.
I Am not sure I understand your question. The ruins of Ancient Rome are in Rome and the language spoken in Italy is Italian. If you want to learn it there are many ways to do so. If you go to Pompei you can see ancient graffiti from 79AD, but there is no longer ancient Latin spoken as it was 2000 years ago.
Italian is derived from Latin, specifically the form of Latin spoken in ancient Rome. Over time, Italian evolved from Latin with influences from other languages like Greek, French, and German.