Dưới đây là các phương án đúng cho mỗi câu:

48. There isn’t **B. much** food in the fridge.
49. How **C. much** did your computer cost?
50. There are **A. lots** of books on the table.
51. He was born **B. on** 2012.
52. My birthday is **B. in** 15th December.
53. The children love skiing **A. in** winter.
54. They often finish work **B. at** 4:30 p.m.
55. It is very cold **A. in** Ha Noi this month.
56. We give presents to each other **A. on** Christmas Day.
57. His English class is **B. from** 9 a.m. to 11 a.m.
58. I’m free from 9 a.m. **C. to** 3 p.m. tomorrow.
59. They built the theater **A. in** the 1980s.
60. I can’t go to the movie with you. I have Art class **B. until**.

Hy vọng điều này giúp ích cho bạn!