Fill in the blanks below to complete the sentences. Use the words in the above boxes. 1. A Were_they watching TV at midnight? B: No, they weren't. eating lunch in the cafeteria at noon. 2. We you talking on the phone a few minutes ago? B: No, I walking home when I saw the car accident. 5. My classmate and I studying together at the library. 6. While he cleaning the house, we cooking 7. A: What you doing at one o'clock? B:1 sleeping 8. The car engine working, so I had to fix it. 9. A: you listening to the teacher? B: Yes. I 10. At seven o'clock, Mr. Smith robbing the bank 11. Steven 12. It 13. Anne doing his homework, he was playing with his friends. raining last night, so I took my umbrella studying in London last year. working as a teacher when I first met your mother. swimming while you playing volleyball 14. ! 15. We...... swimming Ahile you....... playing volleyball.