I. Write the sentence in the Present Perfect Passive. 1. By 3 o’clock everything … … (prepare). 2. The papers … … (to look) through and corrected by the next lesson. 3. … all these books … … (to read)? 4. The letter … just … (to type). 5. He … … (to tell) everything, so he knows what to do now . 6. The new time-table … not yet … (to hang).