VI:
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that need correction in each of the following questions.
Trả lời câu hỏi dưới đây:
The viceroy butterfly, an insect that birds like to eat, has a color pattern similar to that one of the monarch butterfly, whom birds do not like to eat
Đáp án là D. whom => which, vì “butterfly – con bướm” – danh từ chỉ vật