Make the sentences negative. I. By one o'clock the students had translated the text. 2. When Ben came to the theatre, the play had already begun. 3. Betty said that she had seen the film. 4. Mike asked if they had packed their things. 5. By two o'clock they had played tennis. 6, George said that he had seen a lot of countries. 7. Emily asked if he had ever been invited to their party.