----- Nội dung dịch tự động từ ảnh -----
4. how fast/ you drive/ when/ accident/ happen?
5. while/ Henry/ walk/ in the mountain/ he/ see/ a bear
6. the students/ play/ a game/ when/ the professor/ arrive
7.
Felix/phone/ the fire brigade/ when/ the cooker/ catch/ fire
8. Andy/ come/ out of the restaurant/ when/ he/see/ Jenny
9:
Anna/ spend/ a lot of money/ yesterday// she/ buy/ a dress/ which/
cost/ £100
10. when Margaret/ open/ the door/ the phone/ring
IV: Complete these passages, using the past progressivo