Hứa sẽ chấm điểm, mình cần gấp.
----- Nội dung dịch tự động từ ảnh -----
IX. Choose the correct option.
1. Hejoined /was joining the company 25 years ago and he still works for us.
2. At this time last week, we lay / were lying on a beach in the sun.
3. What did they do / were they doing at 11pm last night - it was really noisy?
4. When I walked / was walking into the class, the teacher talked / was talking about the
new course.
5. My parents lived / were living in Berlin for ten years. They lived / were living there
when the Berlin wall came down in 1999.
6. How many pictures did you take / were you taking while you travelled / were travelling
around Ireland?
7. The Titanic crossed / was crossing the Atlantic when it hit / was hitting an iceberg.
8. As soon as I saw / was seeing the accident I called / was calling the police.
9. While Matt did / was doing his homework, his mother made / was making the dinner.
10. When the ambulance came / was coming, we carried / were carrying him into it.