500 Câu trắc nghiệm tổng hợp ngữ pháp Tiếng Anh thi THPT Quốc gia (Phần 7)
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When I got to the office, I ----------- that I had forgot to lock the door

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When I got to the office, I ----------- that I had forgot to lock the door

realized

had realized

realize

have realized

Giải thích

Chọn A