Arabic is a Semitic language; other closely related Semitic languages include Amharic (Ethiopia) and Hebrew. More distantly related are languages like Berber (North Africa) as well as historic languages including Phoenician and ancient Egyptian.
There are a large number of minority language speakers, including Kurdish and Armenian speakers. French and English are the most commonly taught second languages in the country although few people are fluent in these languages.
Religion
Nearly three quarters of Syria's population is Sunni Muslim, with another 16% of the population consisting of other Muslim faiths. Of the remaining people, nearly all of them are Christian, including almost all of the ethnic Armenians.
Islam (the name of the religion, whose followers are called Muslims) is a monotheistic religion, whose holy book is called the Qur'an. The Qur'an is believed to be the word of God spoken through the prophet Muhammad from 609-632 CE (Common Era is preferred over AD (Anno Domini or "year of the Lord") since the Islamic world doesn't believe Jesus was the messiah). Islam believes Muhammad was the last prophet sent to earth by God, the last in a long line of prophets, which includes Moses, Abraham, and Jesus among others.