Why were the Romans so successful in their invasion of Britain?

• The Romans were successful because their shields were...
• The Celts' shields were only...
• The Romans had helmets that...
• The Celts only wore helmets...
• The Roman armour was...
• Most Celts didn't have...
• The Romans' sandals were strong because...
• The Celts' shoes were not strong because...
• The Romans used weapons such as...
• The Celts used weapons such as...
• The Romans practiced...
• The Celts didn't practice fighting, they just...
• A Roman soldier fought even if he didn't want to because...
• A Celtic warrior didn't have to fight because...