VII. Reading: Passage A: Complete the passage with the words in the box. home / century / visit / similar / moat / safe Hue Citadel is one of the famous building in Vietnam. There used to be many citadels in Vietnam, but now there are only a few left. A citadel is (25) __________ to a castle. They were homes for kings and their families. It was built in the 19th (27) __________ and was mainly made from wood and bricks. The walls were made from strong bricks to keep the kings and their families (28) __________. It doesn't have any dungeons, but it does have a (29) __________ around it. Every year, thousands of people (30) __________the Citadel and explore the beautiful rooms and gardens.