Mark the letter A, B, C, or D on your answer sheet to indicate the cor

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

She thinks she is good at that job, _____?

• A. A. is she
• B. B. isn't she
• C. C. does she
• D. D. doesn't she

Mệnh đề chính là She thinks (chủ ngữ không phải I) => câu hỏi đuôi dựa trên mệnh đề chính.
=> doesn't she?