Chọn từ/cụm từ (A, B, C hoặc D) phù hợp nhất với chỗ trống trong mỗi câu

III. Choose the word/ phrase (A, B, C or D) that best suits the blank in each
sentence.
12. I like the atmosphere in the countryside. It is so
........(peace)
13. John's .................. improved at his new school. (behave)
14. I really ..........…... to see my best friend come back from Hue. (hopeful)
15. Different colours are good for ................. rooms in your house. (difference)
our house when the New Year comes every
16. My mother always
year. (decoration)