----- Nội dung dịch tự động từ ảnh ----- 11.Peter (play) a video game when his brother, Jack, (enter) the room. 12. It (not snow) when I left home this afternoon. 13. While she (work) the field, the tornado came. 14. What you (do) at 9 o'clock yesterday morning? - I (watch) the news about a volcanic eruption. 15. you (cry) when I saw you two days ago? 16. While Aaron (work) in his room, his friends (swim) in the pool. 17. Yesterday at six I (prepare) dinner. 18. . What (you/do) at 8.00 am yesterday? 19. The kids (play) in the garden when it suddenly began to rain. 10. While he (write) a letter, the telephone (ring); as he (go) to answer it, he (hear) a knock on the door; the telephone (still, ring) while he (walk) to the door, but just as he (open) it, it (stop).