Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Trả lời câu hỏi dưới đây:
I like the fresh air and green trees of the village which I spent my vacation last year.
Đáp án C: which -> where ( trạng từ quan hệ chỉ nơi chốn)