1. They live in a mountainous area in the North-east of the country.
2. Mid-August Festival is a joyful festival for children.
3. I'm afraid of the picture which shows violence.
4. The gas from the chemical factory is extremely toxic.
5. We enjoyed the peaceful atmosphere.
6. Ho Chi Minh city is not different.
7. The Ao dai is the traditional dress of Vietnamese women.
8. Her clothes look very modern and fashionable.
9. It's too inconvenient.
10. We often take part in many cultural activities.
11. He exacts revenge on his enemies.
12. It is an interesting book.
13. He is interested in learning new things.
14. It was an enjoyable experience.
15. She wishes she could sing beautifully.
16. My grades are terrible.
17. English is quickly becoming a global language.
18. That's wonderful news.
19. If we go on littering, the environment will become more serious.
20. They want to save nature.
21. Many people became homeless after the earthquake.
22. Wearing casual clothes makes students comfortable.
23. He always feels self-confident.
24. We find it difficult to solve this problem.
25. This book is widely read in Vietnam.
26. This film is too violent.
27. The internet is a wonderful invention.
28. We should keep our environment unpolluted.
29. You must be careful.
30. Please do your homework carefully.
31. He had an accident because he drove carelessly.
32. The air in the city is very polluted.
33. We'll make this beach clean and beautiful.
34. Yesterday, they danced skillfully.
35. Everyone is afraid of environmental pollution.
36. I'm terribly sorry. I'm late.
37. He is lucky.
38. Water is colorless.
39. That short-sleeved blouse looks fashionable.
40. I feel relaxed.
41. I can't buy this LCD screen because it's expensive.
42. We have witnessed great development.