The doctor advised him not to smoke.

1. Peter always looks up to his senior colleagues.
2. Mary is participating in a singing competition.
3. Nothing can replace the loss of my cat.
4. Jim didn't work yesterday because he came down with flu.
5. My mother always reminds me to stay away from bad people.
6. As a child, I used to wait for the present from Santa Claus.
7. I can't put up with his selfishness anymore.
8. They argue a lot; they seem to never get along with each other.
9. Last year she underwent an operation.
10. Last week, we got rid of all the old furniture and bought new ones.

The shopkeeper offered to come in and look around and said that there was no obligation to buy.

She apologized for being late as the bus had broken down.

1. How many of your old school friends do you stay in touch with.
2. The company may have to shut down some branches.
3. He is willing to take up his responsibilities as a leader.
4. Lily found it easy to get along with classmates in her new class.
5. I had just returned back from the journey to traditional craft villages.
6. Why did she turn down your invitation to the paintings exhibition last week?
7. We always deal with customer complaints in a friendly manner.
8. It's only a matter of time before they phase out their traditional paintings.
9. I've run out of embroidered handkerchiefs - would you like the knitted instead.

1. She has a lot of experience in teaching children.
2. What exactly did the examiner ask you?
3. We hurriedly gathered our things and ran to the bus stop.
4. Our school has a pool of quality teachers.
5. I can complete a spoken Vietnamese test if necessary.
6. I saw your school's advertisement in today's edition of the Tuoi Tre News.
7. There are a lot of well-qualified teachers in ILA.
8. I wish my sister Lan could swim well.
9. The restaurant has the reputation for serving some of the finest food.
10. Hong Le works for a national bank in HCM City.
11. Hong Loan's listening is excellent.
12. Mai Kha is interested in learning German.
13. Tuong Huy will complete his spoken test next week.
14. Mr. Phan Thanh said he was having a wonderful time there.
15. Do you often check your arrangements before traveling abroad?

16. That is a collective farm.
17. He has explained that matter collectively.
18. Collectors are very fond of the beautiful stamps.
19. The developed countries have developed their economy.
20. He was fired because he is inexperienced.
21. They bought a lot of electrical equipment for the workshop.
22. Our school workshop has a lot of equipment. It is well-equipped.
23. This school has a lot of excellent reputation in the field of teaching and learning.
24. I saw your school's advertisement in today's edition of the Vietnam News.
25. Lan and Nam speak French like natives.
26. Mr. Roberto is a very strict examiner.
27. The "Grammar in use" appeared in a limited edition of 2000.
28. We expect to see further improvements in your English over the coming year.

29. Their life together has been wonderfully happy.
30. To attend the course, you first need to pass a Vietnamese speaking test.
31. There was an award for excellence in photography.
32. I haven't had much success in my applications for jobs.
33. Lan works for an international bank in Ha Noi.
34. When we write letters to someone, we shouldn't end them with a impolite closing.
35. What are his qualifications for the job?
36. I have tried to learn English for years and now I am successful.
37. Alcohol advertising is strictly prohibited.
38. His child's skill seems wonderful for his age.
39. Since the attendance was poor, they had to cancel the course.
40. They are studying hard for their upcoming examinations.
41. His English is good enough to make a speech.
42. They enjoy talking to foreigners in English.
43. He is a young teacher, but he is very experienced.
44. I found this problem extremely difficult.

45. information
46. dificuties
47. improvement
48. reputable
49. advertisements
50. writing
51. difficulty
52. difficult 
53. excellent
54. interest
55. favourite

1. coal

2. releasing

3. renewable energy

4. fossil fuels