14. If he studied his lessons carefully, he wouldn't get bad marks.
15. They didn't practice carefully resulted in unsuccessful performance.
16. The tsunami made many people in this area become homeless.
-made+tân ngữ+V
17. Mary told Lan that she was leaving Vietnam tomorrow.
18. He said to me that he hadn't said anything at the meeting the week before.
19. Peter told Mary that his classmates would come to visit her the next day.
20. If I had a dictionary, I could translate this text into French.
21. If there weren't so many billboards in our city, people could enjoy the view.
22. If there weren't so much light in the city at night, we could see the star clearly.
23. If we didn't turn on the heater all the time, we wouldn't have to pay three million dongs for electricity for a month.
24. If the karaoke bar didn't make so much noise almost every night, the residents would complain to its owner.
25. If she didn't work in a noisy office, she wouldn't have a headache after work every day.
