ai giải đc mik tặng 100 xu ----- Nội dung ảnh ----- Bài 1. Chia động từ ở trong ngoặc ở thì quá khứ tiếp diễn để hoàn thành câu
1. I lost my keys when I **was walking** home. 2. It was raining while we **were having** dinner. 3. I saw the department stores when I **was sitting** on the bus. 4. Her phone rang while she **was talking** to her new boss. 5. My friends **were driving** to work when they heard the news on the radio. 6. He **was riding** his bicycle when the cat ran across the road. 7. We couldn't go to the beach yesterday because it **was raining**. 8. It was a lovely day. The sun was shining and the birds **were singing** in the trees. 9. The tourist lost his camera while he **was walking** around the city. 10. The lorry **was going** very fast when it hit our car. 11. I **was walking** down the street when it began to rain. 12. At this time last year, I **was attending** an English course. 13. Jim **was standing** under the tree when he heard an explosion. 14. While I **was studying** in my room, my roommates **were having** a party in the other room. 15. Mary and I **were dancing** the house when the telephone rang.