She claimed she's been perfectly happy with her job and that her lighthearted comments shouldn't

Câu hỏi :

(27)......................

A. to be

B. have been

C. be

D. have

* Đáp án

B

* Hướng dẫn giải

should (not) have + V3/ V-ed: lẽ ra nên (không nên) làm gì

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