Negations in the Past Progressive – Exercise 1 Put in the verbs in brackets into the gap and form negative sentences in Past Progressive. You can use long or short (contracted) forms of the auxiliary.1. She a cheeseburger. (not/to eat) 2. They pictures. (not/to paint) 3. The teacher the window. (not/to open) 4. Johnny his bike. (not/to ride) 5. We on the computer. (not/to work) 6. Doris the news on TV. (not/to watch) 7. I the trumpet. (not/to practise) 8. The friends songs. (not/to sing) 9. Steve a cigarette. (not/to smoke) 10. Sam and Liz at a poster. (not/to look) Time's up