1. Where (you/ go) ……………………………………. yesterday evening? 2. I (live) ……………………………………. in Da Nang in 2009. 3. Nick (not drink) ……………………………………. any coke last hour. 4. (your father/ work) ………………………………… at this factory 10 years ago? 5. My sisters (be) … smart students in their university when they studied there. 6. Our mother (be not) ……………………………………. at home yesterday morning. She (be) ……………………………………. at work then. 7. (you/ be) ……………………………………. tall when you was 10? 8. (their sister/ be not) ………………………………… fat when she was a baby? giúp tôi với cảm ơn mn nhiều