Ii. make the sentences negative and interrogative. 1. i was waiting for you at six o'clock yesterday. 2. they had completed their work by june. 3. i often went to the cinema last year. 4. we had been waiting for fifteen minutes before the bus arrived. 5. john stood up, came up to the door and opened it. 6. by the time they took their seats the actors had been playing on the stage for half an hourю 7. large crowds were waiting at the station when the delegation arrived. 8. last summer i read a lot. 9. she cut her finger when she was opening a tin. 10. i found the newspapers where i had left them.