20- My elder sister got really mad because someone used her car without asking.
- If someone hadn’t used her car without asking, my elder sister wouldn’t have gotten really mad.
(Conditional Type 3)
17. If Mr. Binh didn't live alone, he wouldn't feel lonely all the time.
18. If that student hadn't smoked, the school wouldn't have punished him severely.
19. If their younger sister knew how to balance life and work, she wouldn't feel so stressed.
20. If someone hadn't used her car without asking, my elder sister wouldn't have gotten really mad.
21. It was not until the teacher yelled at them that my classmates stopped talking.
22. It was not until I saw the whole film that I realized the talent of the director.
23. It was not until I was 18 years old that I cooked.
24. It was not until his father called that he came back home.
25. It was not until Lisa called me back that I felt relieved.
26. I took a taxi to the airport so as not to be late for my flight.
27. My brother works hard every day in order to get a scholarship.
28. They turned off the lights to save electricity.
29. She made a cup of coffee so as not to feel sleepy while writing her report.








