giup pls mink dang can gap ----- Nội dung dịch tự động từ ảnh ----- 8. They (walk) along the beach when they |(see)the accident. 9. We (study) when we (hear) a terrible noise. 10. While she |(do) the ironing, her husband (set) the table. 11. We (dance) when he (faint). 12. When he (fall) down the tree, he (break) his leg. 13. I (be) shocked when I (hear)the bad news. 14. She (cry) when I (see) her. 15. My parents (sit) in the garden while we (play) badminton. 16. Гyou (swim) in the sea at 6.00 am? 17. Bob (lie) in the garden when it (start) to rain. 18. As I (put) the baby to bed, the phone (ring). 19. What you (do) when Dan (fall)? 20. How you (break) the window? 21.I (write) an e-mail when the postman |(deliver) his letter! 22. When I (leave) home yesterday, some dogs (sit) near the front gate. 23. John (not swim) at four o'clock. He (play) football. 24. While I (swim) in the river, I (see) some frogs. 25. Jim (not pay) attention when he (drive) his car into a tree. 26. What [ you (do)while she (sleep)? 27. Everyone 28. We (sleep) when the robbers (break in). (arrive) at the station just as the train (leave).