1. The room is so tidy that it took us one hour to clean it

→ It is such a tidy room that it took us one hour to clean it

2. The man is so fool that no one took any notice of him

→ He is such a fool man that no one took any notice of him

3. The film is so long that they can’t broadcast it on one night

→ It is such a long film that they can’t broadcast it on one night

4. The books are so interesting that we have read them many times

→ They are such interesting books that we have read them many times

5. The news was so bad that she burst into tears on hearing it

→ It was such bad news that she burst into tears on hearing it