2 Correct the mistakes. 1. The Opera House is one of the famous sight in Sydney. 2. It by a Danish architector. 4. It is definitely worth to visit. 5. Many is an impressive piece of architect. 3. This building was designed different concerts, performances and events are hold here. 6. There is even some entertain for children. 7. We have made a lot of sightseeing since we arrived in New York. 8. New parts of the park will developed next year.​