1) _____________________________________________ was the capital of the Byzantine Empire.

In ancient times, it was called ________________________________________.

2) _____________________________________________ was the center of entertainment, ceremonies, and celebrations.

3) The ___________________________________ was a cathedral that was rebuilt by Justinian.

4) ____________________________are patterns and pictures made from small pieces of colored glass or stone.

Most of them showed figures of ___________________.

5) Muslims go on a pilgrimage to ____________________________, their holy city.

6) Muslims worship in a _________________________________ on Saturday afternoons.

7) Muslims are divided into two groups: the _______________________________ and the _____________________________.

8) Muslims believe this is the written word of God. It is today the holy book of the Muslims. _________________________.

9) A ______________________________________was named as the leader of Islam after the death of Muhammad.

10) Which of the following is not a contribution of the Muslims?