Childhood years of children born in the 1960s are ... As innocent childrenĐoạn văn13/15Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage. Question 8unfortunateunforgettableforgettablememorablyGiải thíchĐáp án: B Vị trí trống cần tính từ. Unforgettable (adj) không thể nào quên