5. Complete the sentences with the correct form of the verb: control, unite, adopt, spread, inhabit, inherit.

1. I don't think anyone inhabits the island now; the last family left years ago. 2. One day, the prince will inherit the throne from his father. 3. The Roman army once controlled a large part of the ancient world. 4. The two countries are united by their shared culture and traditions. 5. New ideas spread quickly through the Roman Empire. 6. When travelling, he tries to adopt the customs of the countries he visits.