Here are the suggested answers for each blank based on the passage:

### Circle the correct answers:
26. A. very
27. B. because
28. A. Although
29. A. Although
30. A. In spite of
31. B. although
32. A. However
33. B. however
34. A. Although
35. A. Despite
36. B. however

### Fill in the blanks in the passage:
37. A. didn’t
38. C. often
39. C. amazed
40. A. However
41. B. entertaining
42. C. entertained
43. C. moved
44. C. relaxed

### Rewrite the following sentences:
45. The music of the film made me feel really excited. (exciting)
- The music of the film made me feel really exciting.

46. The ending of the movie was very touching, so I cried a lot. (touched)
- The ending of the movie touched me a lot.

47. Despite the main actress's beauty, she didn't act so well. (although)
- Although the main actress was beautiful, she didn't act so well.

48. Although the ticket was not very expensive, I didn’t want to buy it. (however)
- The ticket was not very expensive; however, I didn’t want to buy it.

49. I wanted to see a science-fiction film, but we chose a romantic film in the end. (nevertheless)
- I wanted to see a science-fiction film; nevertheless, we chose a romantic film in the end.

50. The film didn't receive good investment. The film was a great success. (despite)
- Despite not receiving good investment, the film was a great success.

51. Mr. Buong did the test well. It was difficult. (in spite of)
- In spite of its difficulty, Mr. Buong did the test well.

52. He studied very well. His life was hard at that time. (although)
- Although his life was hard at that time, he studied very well.

53. The weather is bad. We are going to have a picnic. (though)
- The weather is bad; though, we are going to have a picnic.

54. He had not finished the essay. He went to sleep. (although)
- Although he had not finished the essay, he went to sleep.