Rewrite the sentences without changing the meaning

XIII. Rewrite the sentences without changing the meaning. 
1. Over 200 people built this castle in 1983. (Gợi ý: Passive voice) =>This castle _
2. He is the most intelligent person in the team. (more)→ No one in the team _____
3. Sue started eating a low-carb diet two years ago. (has)⇒ Sue__