Make the sentences passive: 1. People spell "written" with two "t's". 2. Someone established the Red Cross in 1864. 3. Someone will build a new hospital next year. 4. My grandfather made that table. 5. No one delivers the mail on holidays.
"Written" is spelled with two "t's" by people.The Red Cross was established by someone in 1864.A new hospital will be built next year by someone.That table was made by my grandfather.The mail is not delivered on holidays by anyone.