----- Nội dung ảnh ----- IV. Complete the sentences with the verbs in the box. Use the past continuous.
1. The tourists the Buckingham Palace when it started to rain. 2. The security guard the car park using CCTV at that time. 3. There was a big fire while the workers the cathedral. 4. I beg your pardon – what did you say? I . 5. When you entered the room, we the importance of keeping traditions alive. 6. Peter on the bus when we arrived at the Colosseum? 7. While my friends a documentary about ancient castles, I was playing video games. 8. The children for their history test when the lights went out. 9. The host some traditional Italian dishes while the guests were chatting. 10. you home at 7 o’clock yesterday evening?