B. THE ROMANS X Around 55 B.C. the Romans conquered the southern part of (1)... They did not conquer Scotland. They introduced the law as well as the customs of the great empire. They built in Britain a system of very good (2)... ... which have survived to this day. In order to protect themselves from the avenging raids of the (3)... in the north they built great fortifications such as (4)... ... By the end of the 4th century, (5)... had to withdraw its (6) ... as the Roman Empire itself was in trouble. The Romans gave the names of all (7).... in English; some of the British modern laws are based on Roman laws. Celts, Roman roads, months, legions; Britain; Rome; Hadrian's Wall